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  1. Permutation and Combination
  2. Chess Tournament solution check
  3. Arc Length and Nautical Miles
  4. Factoring
  5. gfc. help urgent
  6. add the components
  7. Simplification of Log/Exponent Expression
  8. Polynomial Long Division
  9. Brittanica on a Pinhead
  10. Sum and Sum to infinity
  11. Polynomial with 3 unknown variables
  12. Finding (Theta) with arctan
  13. Simplifying Trigonometric Expressions
  14. The slope of a bisector
  15. 50 coin tosses, probability of 25 heads vs 3 heads
  16. van Der Waals equation solving for V
  17. question about what this variance value means
  18. Equations of a Plane/Hyperplane
  19. Quadratic Absolute Value Inequality
  20. simple linear transformation of coordinates on a sin wave
  21. Faster Polynomial Multiplication
  22. Factorizing & Manipulation
  23. Sum of Products Help
  24. Simplifying a square root
  25. bunch of AS level math problems(quadratics,indices etc)
  26. Graphs,Symmetric,Height
  27. Volume of a Box + Finding all solutions
  28. Coefficient of Variation
  29. induction with inequalities...
  30. Two angles∠3 and ∠5 are each supplementary to ∠4. If m∠5 is 78°, what is m∠3?
  31. "If AB+BC = 24 and AB = 10, THEN 10 + BC = 24 is an example of the ?
  32. Geometry Question
  33. What is the converse of "If it is raining, then we will not go to the beach?"
  34. AB ≅ CD. Find the length of BD.?
  35. Trigonometry Help
  36. Composite numbers and divisibility (2 problems)
  37. Very quick algebraic manipulation help
  38. Trig Help
  39. Problem with a sequence
  40. changing equation to standard form
  41. Sets - Proving every set is a subset of itself
  42. Solving for V?
  43. Trignometric Identities
  44. Volume and surface area of a cylinder
  45. Inverse function question
  46. Factoring/Proving an inequality
  47. Square root problem
  48. Algebra manipulation...
  49. Solve for x(basic question for fresher)
  50. simplify problem
  51. The better buy problem
  52. Grade 9/10 Algebra.
  53. 2 Limits/Differenciability questions
  54. Trig General Solution
  55. Factoring a polynomial
  56. complex numbers (2)
  57. Help me please. Today.. :)
  58. Factoring a quadratic
  59. any help today would be appreciated, thanks.
  60. show that it is orthogonal to both u and v
  61. Isolating A Variable
  62. Quick(ish) homework help
  63. Range of a function
  64. Every student in a group of 1000 is given a penny and is asked to flip it 40 times...
  65. Simplify Complex Number Fraction
  66. Inequalities of modulus!
  67. Shortest distance between two lines (vector algebra)
  68. Finding the angle for force component
  69. Small part of a larger problem
  70. Circular trajectory question
  71. Finding x for a quadratic equation
  72. 3 Functions Problems
  73. Composite Function
  74. Shortest distance between two points (one unknown?)
  75. Average Velocity over intervals
  76. Trigonometry question
  77. difference of two squares
  78. Need help with proving something?
  79. Find the minimum distance between the curves
  80. secx=4, help explain
  81. Inverse function containing square root
  82. Help with High school courses
  83. getting started on proving this
  84. Boolean Algebra: Minimum Sum-Of-Products Expression
  85. Simple displacement question
  86. Variable-only graphing question
  87. Finding the height of a cilinder.
  88. Matrix Word Problems
  89. Composite Function
  90. Trig Problems please help please!!!
  91. How to Break parenthesis
  92. How to set up a rate problem with two rates
  93. Physics (need help) due tomorrow morning
  94. Cyclometric Functions
  95. I'm new to proofs. Would someone please give me an opinion on my proof?
  96. Grade 11 algebra question
  97. Composite Function
  98. Eigenvalues of a 4x4 matrix and the algebraic multipicities
  99. Rearranging equation - Relativistic doppler
  100. find all ordered pair of integers for a diophantine equation
  101. Approximating Angles
  102. Prove the formula for the maximum of two numbers
  103. adding negative exponents
  104. Long division where the quotient is larger than the dividend
  105. Find LIMIT n→∞ Xn!
  106. I need help with homework
  107. Another proof: x^2 + xy +y^2 > 0
  108. tricky exponential question
  109. Composite Functions
  110. Check my inequality proof please
  111. Area as a function
  112. Another proof...
  113. Natural log
  114. Proving inequality
  115. Finding the mean, midpoint and sd
  116. Graph troubles
  117. boolean proofs
  118. Logs
  119. Sketch the function:????
  120. Profit function!!!
  121. Summation Problems! Please Help!
  122. Boolean algebra problem...
  123. Sketching graphs
  124. how to prove???
  125. I'm second guessing myself on Limits
  126. nee help in solving aproblem
  127. Finding the Vector Eqn of a Line
  128. Absolute values
  129. 2 Problems/Trig Function and Identity
  130. Inverse of a function.. (Gr 12 math)
  131. Simple Trig Identity
  132. Standard Deviation Word Problem
  133. Stat questtion
  134. Rocket acceleration/displacement problem
  135. Polynomial division
  136. Rational and irrational numbers. (semi-urgent)
  137. Square Root Method
  138. Very hard trig solution that is way too long
  139. Prove by induction that nCk is always a natural number
  140. Interpretation of Question
  141. very tough probability question, need some help!
  142. Need Help with My Limit Homework
  143. Help, Calculating height of Trapezium
  144. Plz find urgent ::Fourier Series problem?
  145. Simultaneous equations.
  146. Factoring a cubic equation
  147. Transformations Between Coordinate Systems
  148. Probability: Dice Game
  149. Correct Notation
  150. Exponents
  151. Surface Area of Solid Cylinder
  152. Probability question (choosing cards from a deck)
  153. Height of an object given angles of depression
  154. Polynomials: Linear Factors
  155. Homogenous system - Nontrivial solutions
  156. Problem with parallel lines
  157. Polynomials & divisibility
  158. help with finding all real solutions
  159. Square Root Method - Fractions
  160. Comparing 2 sample means of 2 different samples
  161. Matrices problem
  162. [Help]Findin all real solution.
  163. Proof by induction question
  164. Polynomials divisible by....
  165. Probability Question
  166. (CONDITIONAL PROBABILITY) Which probability would you expect to be greater?
  167. polynomial function
  168. seventh roots off -128
  169. Even, odd or neither function
  170. How to get instantaneous rate of change
  171. descriptive statistic/s
  172. Point in a rectangle given angles only
  173. The relationship between hyperbolic and circular functions
  174. Investing and return.
  175. Help(Using a fourier series to find the sum of second series
  176. z^7+128
  177. Help with induction?
  178. Asymptotes to Absolute Values
  179. Graphing Question
  180. Homogenous system
  181. Tricky word problem
  182. Prove Fibonacci formula with induction?
  183. x^n - y^n proof
  184. Help with proving irrationality...
  185. easy? Trignometry question
  186. Finding a percentile ranking
  187. Cartesian , Polar and Exponential Form . Help needed thanks .
  188. Cartesian , Polar and Exponential Form . Help needed thanks .
  189. A Question related to Co-ordinate Geometry
  190. Interpretation of Question
  191. Finding inverse of a function involving ln.
  192. Mathematical model
  193. Asymptotes and functions
  194. If 4 coins are tossed, find the probabilities
  195. Where can I find practice induction questions online?
  196. percentage
  197. Help plotting 2 functions on Maple 13
  198. Discrete math, defining an operator
  199. A fair coin is tossed...
  200. Probability formula..
  201. simple derivative check
  202. Quick question on a simplification of position formula
  203. Another easy?trig question
  204. Trig question
  205. Two vector problems
  206. Line integral in vector field
  207. Gravitational Forces!
  208. Parabolas; Domain and range
  209. Domain of the composition of these functions
  210. Simple Question on graphing
  211. Spherical Coordinates
  212. Statistic assignment help needed .
  213. Discontinuity Help please!
  214. Lin Alg Question: Cross-Product Proof
  215. Probability - Multivariate normal distribution
  216. Towers of hanoi induction-- slight bit i don't understand
  217. ANOTHER parabola related question! ._.
  218. I have a question about HA, VA and minimum points
  219. Some help with this differentiation question thanks
  220. log problems
  221. Euler's formula eiθ
  222. Embarrasing, but I need help with this.
  223. stupid question
  224. Parabola (Horizontal) - finding vertex, focus and equation of line
  225. Domain of composite functions
  226. How do i solve the following with or without use of logs?
  227. Quadratic identities
  228. F to the G
  229. Quadratic
  230. Calculate the angles in the triangle
  231. Length of an Escalator
  232. Simultaneous Equations
  233. Prove that k is even
  234. Inequalities help
  235. Calculating the normal vector to the surface
  236. Polynomial, Division, Remainder
  237. Help with dot product for vectors
  238. Simultaneous eqs methodology (4 vars)
  239. Some Algebra
  240. Harmonic series proof
  241. Solve for x
  242. Math problem involving reciprocal of linear functions
  243. vector problem simple question
  244. Simple Statistics Problem
  245. Reciprocal of a quadratic function - math help
  246. Determine whether the equation represents y as a function of x
  247. Vector problem
  248. Why do I need limits?
  249. How can I solve it?
  250. Domain of the function
  251. Proving the limit (delta epsilon)
  252. Proving the limit #2
  253. Maximum and Minimum problems
  254. linearization of a function
  255. Given perpendicular vectors A and B, solve A x Y = B for Y
  256. 5^(4-x)=1/5 Process for solving
  257. Trigonometry Question
  258. Solving A Trignometric Equation
  259. Solve this linear equation
  260. how to solve linear equation in matrix form if determinat is zero
  261. Help me in this question
  262. Roots of equation.
  263. Need help plotting a point in 3d space using 2 vector/origin sets.
  264. Finding eigenvectors.
  265. Matrix Determinant Question
  266. First success, sampling without replacement
  267. the length of the crease
  268. Question concerning average density
  269. Simplifying Polynomials
  270. Pure mathematics problem
  271. I want check my answer ()()()
  272. fixed point equation
  273. How many integers contain the digit 1 from 1 to 10,000,000?
  274. I face some difficulties to find the domain
  275. Quadratic Identities
  276. [help] using scilab to plot the direction fiel of ode
  277. Induction help
  278. Please Help! - Integration, Rate of Change, and Volume of Revolution Questions
  279. Solving Exponential Equations SO CONFUSED !?!
  280. Find an upper bound to the limit of a function
  281. Proving the limit (epsilon delta) #3
  282. Driving me batty! CSC^4x -COT^4x; simplify.
  283. General form of a parabola
  284. Need help with a function problem?
  285. Finding the value of delta
  286. Induction question
  287. proof of a focus point on parabola and tangent line equal angles
  288. partial derivative
  289. Sum and Product of the Roots (Quadratic Equations)
  290. Linear algebra - side of a cube is an integer?
  291. Spivak Calculus- Chapter 1, Q1(v)
  292. Hi - -- I want check my answer
  293. Finding Vectors
  294. check a , h , k are correct or ?
  295. Reduced Row Echelon Matrix
  296. quadratic formula
  297. induction
  298. Log Law Question
  299. One last log law question. little more trickier.
  300. Help with Sign Reversals in Solving Quadratic Inequalities
  301. radians
  302. Help with word problem
  303. Natural Log Problem
  304. natural logs and derivatives
  305. sum notation troubles
  306. Quick complex number question
  307. word problem-I would like to check my procedure
  308. Transformations Problem
  309. Find the convergents to the fraction
  310. Log transformations question
  311. Easy Algebra 2 Questions - Help Please
  312. The product of every number
  313. Vector Projection
  314. [PreCalculus] Proving Identities
  315. surfaces
  316. Drawing a picture using math equations
  317. Another Trigonometric Equation
  318. Cauchy-Schwartz Inequality for Step Functions
  319. Negating logical assertions
  320. Can addition formula be applied to more than 2 sums?
  321. Functions questions
  322. Linear Math Inverse
  323. Determinants and Adjoints
  324. Solving for determinant=0
  325. Solve this Differentail equation.HELP!
  326. matix mulitiplication
  327. Projectile Motion(Fun. Fun) where object is thrown from ground level
  328. Tricky Geometric Question
  329. Reduced Row Echelon/Solution Set Problem
  330. simplifying logarithmic expressions
  331. Finding The Equidistant of 2 Points
  332. Prime Factorization Homework Problem 1
  333. Prime Factorization Homework Problem 2
  334. Prime Factorization Homework Problem 3
  335. Prime Factorization Problem 4
  336. Inverse Trig Function
  337. Trig Problem: Angular Velocity.
  338. Quick probability question
  339. equation of a circle
  340. Ratio Word Problem
  341. Set question
  342. Matrix Determinant
  343. Cofactor (4x4 matrix)
  344. Finding log something, in terms of A and B.
  345. x^4 - x^3
  346. HELP geometric probability: area of a square and conditional probability
  347. easy Vector algebra
  348. an aeroplane flys...
  349. Worded question - matrices
  350. Sine rule using cross product
  351. Two Geometric question
  352. How do you solve this equation (involving exponentials)?
  353. basis of matrix space
  354. newtons cooling law problem given in precalc
  355. Limit at inifinity
  356. How to properly find the Domain of fog/gof ?
  357. Simplification of a sequence
  358. Scientific Calculator issues
  359. Planes Velocity Problem
  360. Probability involving a deck of cards
  361. Mappings, domains, codomains, proof of linearity
  362. Trig question...
  363. Differentials Equation Help
  364. Point and Circle intersection in 3 D
  365. Intersection of probabilities.
  366. Finding perpendicular bisector.
  367. simplify quadratic solution
  368. Probability question
  369. Inverse of x+2e(x)
  370. Matrix Space, dependence/indepence (HELP!)
  371. real life application of trignometry identities
  372. Help with proving a function can be written f = E + O
  373. Ax^2 + Bx + Cy^2 + Dy + E = 0...help?
  374. help me in these questions
  375. Limit of a Greatest Integer Function using Squeeze help
  376. Sin -270 different from sin - 90 exact and aprox values?
  377. Inequalities and absolute value
  378. Trig Identities
  379. probability distribution functon
  380. Evaluating Logarithms
  381. Help with math coursework!
  382. Simplifying Absolute Value
  383. Probability Dice Question
  384. Infinite repeating problems?
  385. Why are my problems written as "sub x" and "sub 0"
  386. matrix problem
  387. Two numbers have a sum of 13 (terminology & help)
  388. Calculating The Mean, Standard Error, and Standard Error of the Mean
  389. Eigenvector problem
  390. Proving half angle formulae
  391. joint probability
  392. Divisibility
  393. binomial expansion
  394. Area, volume and depth relation?
  395. Trig.
  396. simple linear algebra problem
  397. Algebra question - quick visual
  398. Focus of a parabola
  399. trig identity
  400. Verifying trig identity
  401. Trignometry
  402. Unit circle problems (ive wikied and googled)
  403. Why is the set of all nonsingular 3x3 matrices not a vector space over the reals?
  404. The only 3 consecutive odd numbers that are primes are 3,5,7
  405. (help me in this two questions )
  406. Please help me get 2% by helping me solve this question (Very Important)
  407. Trig question eq in the form y = sin k x
  408. Newton's Law of Cooling
  409. Check my algebra really quick :o
  410. How come this factoring works for finding points on a curve that equals slope 1?
  411. Linear algebra normalising a vector?
  412. Simplifying a/(2^a)
  413. Trig. Identity
  414. Trig Help
  415. How many ways can I go up some steps?
  416. Maximum Area Problem
  417. Prove inequality
  418. Standard Deviation Problem
  419. How do you tell if tan x=0.5371, is in radian or degree?
  420. Possible Combinations | ATM Pin
  421. Expressing c in terms of b
  422. propositional logic
  423. Linear algebra Homework question
  424. Radius of circle, given 3 points
  425. Four digit number, digit increasing/decreasing in size
  426. Zeroes of a polynomial
  427. rational function helpp needed immedietly !!!!
  428. Need Help w/ x^2-xy+y^2+x+y+1=0
  429. Equations - Graphs
  430. please help, long division of polynomials
  431. physics question with polynomials
  432. average speed question
  433. Simplification of polynomial division
  434. Line segments problem with ratios.
  435. algebra 4th power weirdness problem
  436. a few questions ....
  437. The value of the limit
  438. induction!
  439. Linear Math Vector
  440. Linear Math Lines
  441. Permutations in a conference
  442. Linear algebra. Problem with vector spaces dimension
  443. log-log scales
  444. Smallest interior angle
  445. series convergence basic question
  446. summation and nCk
  447. How do I simply this (there should be a trig. identity involved
  448. Two-Dimensional Motion
  449. Simple differentiation.
  450. Cross product
  451. Finding eigenvalues with the power series method
  452. log problem
  453. Unwounding of a spool
  454. Vector Problem
  455. Matrix multiplication
  456. Sets and notation
  457. square of maximum area
  458. Need some help with Algebra II!
  459. Hypothesis Testing - Basic Theory Question
  460. Sum and Difference Formulas PROVE
  461. Matrix determinant
  462. Confusing Step - Euler's Formula?
  463. normalcdf question.
  464. Tree Diagram help
  465. Length of a pulley
  466. Need help with finding particular solution to a second order differential equation
  467. Logarithmic Help
  468. Please help me with this Trigonometry Question?
  469. Trigonometry/Geometry
  470. Number Theory-limitation of Pn
  471. What is the domain of tan(x/b)?
  472. Simultaneous Equation
  473. Help proving matrix properties:
  474. Probability Question
  475. Equation of a parabola
  476. S_{n} = 2S_{n-1} + (2n - 4)
  477. How do I type this equation into my calculator?
  478. Finding a plane
  479. t = 64/(165+3n) finite sum
  480. Fractional Exponential
  481. Confused about basic probability
  482. why ( 2 + Log5÷log2) Different from ( Log5÷log2 + 2)
  483. Effect of y˛ and 1/y on oblique asymptotes
  484. proof using logarithm
  485. Function composition
  486. problem for math class
  487. I want check my answer ()()()
  488. Rational Expressions
  489. Vector geometry, some problems.
  490. Simplfying rational expressions
  491. Am i on the right track???
  492. Linear algebra, problem with linear maps and their matrices
  493. did i do this correctly?
  494. finding an angle between two vectors
  495. English to symbolic form (transcription)
  496. Which primes p satisfy p^2|5^p^2+1?
  497. Trig Identies
  498. Concept problems regarding equations of higher degree
  499. How to proof; a sumformula
  500. Factorials...
  501. Fun Geometry Problem
  502. Which Triangle has a larger altitude?
  503. Multiply and simplifying fractions
  504. Range of a function
  505. Domain of a function
  506. Uniform convergence
  507. Solving two absolute value variables.
  508. Computing with rational exponets
  509. Angular Velocity
  510. Law of sines, ambiguous case
  511. Range and inverse of bijective functions
  512. Number Theory
  513. Hypothesis Testing: Binomial Experiment
  514. having trouble
  515. Quadratic equations
  516. Trouble finding the Linear Functions that satisfy the given Identity
  517. 2 Problems of mine
  518. Locus problem (complex numbers)
  519. probability
  520. What am I doing wrongly?
  521. A little problem about mathmatical logic
  522. Some sums
  523. determinant-triangular matrix by blocks
  524. Need help with this trig identity
  525. Convert base-10 212 to base-9
  526. Problem Solving Combinations
  527. Log/Index question which I am stumped with.
  528. Law of Sines Word Problem (Photo Included)
  529. Finding Length of Diagonals of Rhombus
  530. [Probability] Seating arrangement & Selection
  531. Finding Work Done
  532. Inequality problem
  533. Simplifying Equatons
  534. Arithmetic and geometric means
  535. Equation problem
  536. Statistics Help!
  537. Position Vectors and Geometry
  538. intersection of two graphs
  539. [nterest]
  540. Trigonometry
  541. word problem... maybe solved by quadratic equation.
  542. Trig Equation Help
  543. Combinations
  544. can you help me graph this inequality?
  545. Factor Theorem