Free calculus and beyond homework help via qualified mentors. Math courses from calculus on-wards homework. Please use the template when requesting help and show your work.
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Definite Integral of Trig Function
- Jimbo57
- · Replies 2 ·
Double integral and reversing order
- Nope
- · Replies 2 ·
'Simple' Optimization Problem
- ObviousManiac
- · Replies 2 ·
Find the integral. (Note: Solve by the simplest method )
- chapsticks
- · Replies 3 ·
Heat equation with nonhomogeneous boundary conditions
- tjackson3
- · Replies 1 ·
Maximum number of transpositions required to make all permutations.
- Anoonumos
- · Replies 1 ·
Number Theory - How to Prove n^7 is Congruent to n Mod 63
- yeland404
- · Replies 1 ·
Finding the nth+1 derivative via Leibniz
- Gallagher
- · Replies 2 ·
How to Find Volume by Cylindrical Shells?
- Biosyn
- · Replies 2 ·
Solving for Q and R in Seemingly Unsolvable Problem
- erok81
- · Replies 3 ·
Indeterminate Limits (L'Hopitals Rule)
- Jet1045
- · Replies 5 ·
Integration of Rational Functions by Partial Fractions
- forestmine
- · Replies 7 ·
Calc 1, f'(x) > 0 if x < 0 ? What does this mean?
- LearninDaMath
- · Replies 6 ·
Trigonometric Equation: Solving tan(\alpha)=\sqrt{2}-1 for \alpha in ]0,90°[
- mtayab1994
- · Replies 6 ·
Complex & Hermitian Conjugate of Matrix
- ZedCar
- · Replies 1 ·
Please give me a hint to solving this simple vector dot product proof
- skyturnred
- · Replies 6 ·
Please help with this matrix question Solve for Eigenvales, and Eigenvectors
- sidinsky
- · Replies 4 ·
Solving a differential equation with intial conditions,
- skyturnred
- · Replies 2 ·
Solving a Diff. Equation: y'=x+y, y(0)=2
- skyturnred
- · Replies 2 ·
Indefinite forms and l'hopital
- Square1
- · Replies 4 ·
When Does Change in Velocity Use v=v2+v1 or v=v2-v1?
- fakecrash2011
- · Replies 3 ·
Is (2^1/2 + 7^1/3)^1/2 irrational?
- trap101
- · Replies 2 ·
Would it hurt to memorize the trig ident in the paint doc?I am
- Miike012
- · Replies 1 ·
The Triangle Inequality: How to Prove It?
- Saladsamurai
- · Replies 4 ·
Rolling 4 Identical Numbers: Probability
- csc2iffy
- · Replies 8 ·
Surface area of the upper hemisphere
- phasic
- · Replies 5 ·
Function is differentiable at x=0?
- frankpupu
- · Replies 4 ·
Two unit vectors that are normal to the plane
- earthyearth
- · Replies 1 ·
How to find a unit vector with a given angle to two other vectors?
- haackeDc
- · Replies 11 ·
Calculating mean and variance of probability
- bunnyrabid
- · Replies 1 ·
Need to rewrite linear combination as vector expression.
- devonho
- · Replies 3 ·
What is the probability of a student engaging in specific behaviors in a class?
- csc2iffy
- · Replies 9 ·
F(x)=f(2x)=3. Is it strictly a constant function?
- vkash
- · Replies 6 ·
How do you apply Euler's Method with Δt = 0.25 to solve dy/dt = (y^2) - 4t?
- lmanri
- · Replies 1 ·
Help with a limit equation involving tangent
- Cacophony
- · Replies 2 ·
Derivative and Jacobian of a transformation
- ElijahRockers
- · Replies 4 ·
Trouble with Integral to find area using Green's Theorem
- Opus_723
- · Replies 3 ·
Evaluate the integral using integration by parts?
- turbokaz
- · Replies 1 ·
How Can U-Substitution Simplify Trigonometric Integrals?
- jtt
- · Replies 1 ·
Interesting convergence of sequence
- grusini
- · Replies 1 ·
How Does the Plancherel Theorem Relate to Fourier Transforms?
- Seda
- · Replies 6 ·
Derivative of 10 - 20/(t+1)^2 - process help
- 939
- · Replies 2 ·
Finding the Change in f(x) with Varying x
- iRaid
- · Replies 4 ·
Calculating divergence using covariant derivative
- v2536
- · Replies 6 ·
Continuous and differentiable function
- frankpupu
- · Replies 6 ·
Circular motion of ball and string
- ScienceGeek24
- · Replies 3 ·
Statistics question (combinations/permutations)
- trojansc82
- · Replies 8 ·
Proof~Spivak Calculus: Problem 1.21
- Saladsamurai
- · Replies 16 ·
Errors in Left and Right Approximation in Calculus?
- aizeltine
- · Replies 22 ·
Find all x such that |x-1|+|x-2|>1.
- Saladsamurai
- · Replies 8 ·
An elastic ball bouncing up a slope, where does it bounce first?
- j92
- · Replies 2 ·
Finding area between 2 curves with 3 intersections
- jgoff14
- · Replies 3 ·
(Tricky) Absolute Value Inequalities
- vertciel
- · Replies 3 ·
A simple application of dirac delta shift theorem help
- Seda
- · Replies 6 ·
Find equation of tangent line given only x. Please help
- 939
- · Replies 6 ·
Finding a Nonzero 3x3 Matrix A Such That Ax is Perpendicular to [1,2,3]
- skyflashings
- · Replies 7 ·
Strong Duality Theorem in Linear Programming
- math8
- · Replies 2 ·
Symmetric, irreducible, tridiagonal matrix: Eigenvalues
- Scootertaj
- · Replies 2 ·
Differential Equations of Cooling Laws
- Biosyn
- · Replies 1 ·
Constructing a Digraph: {1,2,3,4,5}
- bird34
- · Replies 1 ·
Ordered Pairs in Relation A to B
- bird34
- · Replies 6 ·
Why Does the Cross Product of Normal Vectors Determine the Line of Intersection?
- GreenPrint
- · Replies 1 ·
Proving Convergence: Showing That x_n and y_n Have the Same Limit
- cragar
- · Replies 3 ·
So the question would be:For which values of t is the matrix A invertible?
- junsugal
- · Replies 2 ·
Differential Equation of Two Functions
- Gallagher
- · Replies 3 ·
Rotational Volume - spherical cap, solids, and napkin ring problems
- emc92
- · Replies 1 ·
What is the solution to ∫x^2(x+1)^1/2 for x=0 x=3?
- Jimbo57
- · Replies 3 ·
Finding tangent lines that pass through given points
- methionine
- · Replies 5 ·
Understanding the Limit of Natural Log: ln(x^2-16) as x Approaches 4+
- Painguy
- · Replies 2 ·
Use comparison theorem to determine if \int_{0}^{1}\frac{e^{-x}}{\sqrt{x}}~dx
- tm5501987
- · Replies 4 ·
Is At Least One of a or b Even in the Pythagorean Theorem?
- Instinctlol
- · Replies 6 ·
Linear Algebra - Matrix Equations
- Jet1045
- · Replies 11 ·
Factoring x^{16}-x in F_8[x] and Proving Equivalency in F_2[x]
- R.P.F.
- · Replies 5 ·
Calculating a metric from a norm and inner product.
- jdinatale
- · Replies 2 ·
Constrained Optimization Proof
- kingwinner
- · Replies 9 ·
Extreme and Intermediate value theorem
- mikael27
- · Replies 2 ·
Instantaneous Speed Application Problem
- jjayla12
- · Replies 3 ·
Third isomorphic proof of the day.
- trap101
- · Replies 7 ·
Is the Exact Differential Equation Solution Valid for Another Equation?
- sunnyceej
- · Replies 3 ·
Integration using the reduction formula
- studentxlol
- · Replies 1 ·
Partial differentiation question. Would all three methods work?
- s3a
- · Replies 3 ·
Can I show that y is in Ha\capKa?
- Punkyc7
- · Replies 12 ·
Need help trying to integrate a messy function
- insane0hflex
- · Replies 2 ·
Interpreting Linear Algebra Equation
- NSOutWest
- · Replies 2 ·
Trouble understanding how to choose a free variable (linear algebra)
- danny_manny
- · Replies 5 ·
What point on the line y=3x-1 is closest to the origin? What is the distance?
- skyturnred
- · Replies 1 ·
Vector Calculus: Find Position & Velocity Vectors
- danny_manny
- · Replies 12 ·
Solution of differential with initial conditions
- kahwawashay1
- · Replies 2 ·
What do S1 and S2 look like on the complex plane under e^z?
- Polamaluisraw
- · Replies 4 ·
Irreducible polynomial over finite field
- Zoe-b
- · Replies 12 ·
Assignment question, root, Intermediate Value Theorem
- kuttaman
- · Replies 1 ·
Maximizing a Function: Solving for the Optimal q at a Given p | q*(p-q) Equation
- Cinitiator
- · Replies 5 ·
Population Growth Differential Equations
- MathWarrior
- · Replies 2 ·
Extreme Value theorem does not hold if [a; b)
- mikael27
- · Replies 7 ·
Absolute Value of Limits Proof
- tnocel1
- · Replies 1 ·
Find Limit of Sequence An: 1-1/(n(n+1)/2)
- 4c0
- · Replies 1 ·
Number theory problem about Fermat 's little theorem
- yeland404
- · Replies 4 ·
Proving Exponential Inequalities for Positive Real Numbers
- julypraise
- · Replies 3 ·
Prove Sin(x) Unique for Every Positive Integer
- cragar
- · Replies 5 ·
Proving Isomorphisms: (TS)^-1 & More
- trap101
- · Replies 10 ·