Free pre-calculus mathematics homework help from qualified mentors. Math courses prior to calculus homework. Please use the template when requesting help and show your work.
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Problem Related to Binomial Coefficient
- dpa
- · Replies 5 ·
Inequality of sides of triangle
- sharpycasio
- · Replies 6 ·
Solving Statistics Problem: Proving at Least 2 People with Same Hair Count
- Taturana
- · Replies 2 ·
Use power-reducing formulas to rewrite
- AlisonWagner
- · Replies 4 ·
Solving equations and finding solution set
- AlisonWagner
- · Replies 2 ·
Quick simplification/factoring of a square root
- worries
- · Replies 1 ·
Factor expression A so that it looks like expression B
- sharpycasio
- · Replies 2 ·
Factoring X^4 + X^2 + (2^0.5)X + 2
- peripatein
- · Replies 1 ·
Calculating the Number of Hands in a Poker Game with Exactly One Pair
- Astr
- · Replies 6 ·
Problem of the torn pages in a book
- agnibho
- · Replies 9 ·
Finding coordinates of a point on a circle( angle and distance from O known)
- Wikeda
- · Replies 3 ·
How is sinx/(2sin(x/2)) = cos(x/2)?
- mr0no
- · Replies 3 ·
Efficient Methods for Solving Quadratic Inequalities
- davon806
- · Replies 2 ·
Best ways in solving cubic equations without information on roots
- cheahchungyin
- · Replies 2 ·
Problem solving equation system
- Taturana
- · Replies 4 ·
Solve Argument of sin \frac{8∏}{5} + i
- utkarshakash
- · Replies 1 ·
Combining Transformations; Completing the Square
- trulyfalse
- · Replies 1 ·
How many 4-digit numbers can be formed with a limited number of digits?
- xiphoid
- · Replies 6 ·
Why Does (sin(2x))/x Equal 2 as x Approaches 0?
- hahaha158
- · Replies 8 ·
Problem doing induction question
- sbsbsbsb
- · Replies 2 ·
How many ways can 15 players with 4 cars be seated?
- xiphoid
- · Replies 1 ·
Finding Intersection of Tangents on a Circle
- utkarshakash
- · Replies 11 ·
Find Re(α+α^2+α^3+α^4+α^5): Solve Trig Series
- utkarshakash
- · Replies 4 ·
Parametric Equation of Torus: Deriving Solutions
- dpa
- · Replies 2 ·
Scalar product to prove triangle inequality?
- 8emnero8
- · Replies 3 ·
Probability of Credit Cards P(A|B')
- jegues
- · Replies 5 ·
2 card hand probability question
- CAF123
- · Replies 4 ·
What is the formula for finding the angles in a regular polygon with n sides?
- sambarbarian
- · Replies 6 ·
Showing a set is linear dependent without calculations
- potetochippu
- · Replies 2 ·
Finding a limit when assigned restrictions to f(x)
- thatguythere
- · Replies 1 ·
Prove that spec of root 2 contains infinitely many powers of 2.
- sachin123
- · Replies 7 ·
Finding polynomial function with given zeros
- NneO
- · Replies 3 ·
Conditional probability with urns
- CAF123
- · Replies 2 ·
Is 2 a Root of the Polynomial 4x^3 - 3x^2 - kx - 4k^2 = 0?
- NneO
- · Replies 2 ·
Conditional probability(black & white ball game)
- Cylab
- · Replies 9 ·
Probability - Equally likely outcomes
- CAF123
- · Replies 2 ·
Find Least Value of \left|z+\frac{1}{z}\right|, |z| ≥ 3
- utkarshakash
- · Replies 4 ·
Calaculate a Ln without calculator
- baby_1
- · Replies 1 ·
Determinant of Matrix Involving trig Functions
- V0ODO0CH1LD
- · Replies 2 ·
Dumbfounded by this trigonometric equation.
- zaddyzad
- · Replies 6 ·
Relationship between A.P & G.P
- Anyiam
- · Replies 7 ·
Factoring x^6 - y^6 as a difference of squares vs cubes?
- Esoremada
- · Replies 14 ·
Remainder/factor theorem question
- HerroFish
- · Replies 5 ·
How many ways to cover this rectangle
- sharpycasio
- · Replies 4 ·
Show that Pv(Qv~P) is always true whatever the values of p and q
- lionely
- · Replies 9 ·
Prove: ~p ^ (~q ^ r) v (q ^ r) v (p ^ r) ≡ r
- Nuha22
- · Replies 13 ·
Finding Probablity Distribution
- Lancelot59
- · Replies 3 ·
How can I find the number of complex numbers satisfying |z|=z+1+2i?
- utkarshakash
- · Replies 1 ·
Linear Least Squares Excel Template
- danielu13
- · Replies 4 ·
Function Patterns Homework Help
- hammonjj
- · Replies 3 ·
Condition for a function to be injective
- dpa
- · Replies 2 ·
When are linear combinations equal?
- Bipolarity
- · Replies 9 ·
Binary subtraction question using 2's complement method and an 8 BIT
- xod_s
- · Replies 1 ·
Can You Use the Factor Theorem to Solve for Coefficients Using Known Roots?
- safat
- · Replies 6 ·
In how many ways can the digits 1 through 9 be arranged such that
- Polymath89
- · Replies 3 ·
Combinatorics: Grouping 2n People into 2 Groups of n
- record
- · Replies 2 ·
Shortest distance between two lines (vector algebra)
- FelixISF
- · Replies 11 ·
Maximize Profit: Investing $33K in Mutual Funds
- mtingt
- · Replies 3 ·
Proving One-to-One Function: Non-Graphical Method Using Fractional Equation
- mindauggas
- · Replies 14 ·
Transformations of exponential functions
- supernova1203
- · Replies 6 ·
Can Complex Numbers Be Ordered to Form an Ordered Field?
- davon806
- · Replies 10 ·
Triangle inscribed on circle proof I am missing something
- sjrrkb
- · Replies 1 ·
Prove that a function is periodic.
- Mr.Tibbs
- · Replies 7 ·
True/False Question on Linear Combos
- NullSpace0
- · Replies 3 ·
Questions of geometric progression.
- sankalpmittal
- · Replies 12 ·
Solving Trig Word Problems: Q1 & Q2
- Taylor_1989
- · Replies 2 ·
Proving Induction: n4 <= 4n + 17 | Math Algebra Homework
- lovemake1
- · Replies 5 ·
Combination of Mutually Exclusive and Independent events
- lveenis
- · Replies 2 ·
Solving for the Limit of \frac{3x}{\sqrt{x+2}}
- Burjam
- · Replies 9 ·
Matrix A s.t. A^3=0 but A^2 doesn't
- NullSpace0
- · Replies 4 ·
Quadratic Regression Word Problems
- Seviper
- · Replies 37 ·
Proving n3 + n < 3n for n >= 4 using Mathematical Induction
- lovemake1
- · Replies 6 ·
End Behavior of Even and Odd-Degree Polynomial Functions
- zeion
- · Replies 2 ·
Triangle Problem: Prove (a+1)(b+1)(c+1) < 4
- FeDeX_LaTeX
- · Replies 2 ·
What are p and q in relation to the given plane and vector?
- joshwoods
- · Replies 3 ·
Surds - Division & rationalising
- chuffy
- · Replies 5 ·
What Does n^{-1} Really Represent in Mathematical Terms?
- help1please
- · Replies 9 ·
Problems involving limits in calculus
- Angeline Ling
- · Replies 1 ·
Inverse Function problem involving e^x
- ChromoZoneX
- · Replies 3 ·
Transformation + root of a quadratic.
- zaddyzad
- · Replies 2 ·
The probability of a member being part of a group
- dazm
- · Replies 3 ·
How Can a TI-83 Help Solve a Manufacturing Profit Problem?
- Seviper
- · Replies 8 ·
Mastering the Tricky Equation: How to Solve for T Without a Calculator
- tedwillis
- · Replies 9 ·
Geometry Proof - Parallel Lines
- Buzur
- · Replies 4 ·
[Discrete math] Proving the form of a function
- fawk3s
- · Replies 5 ·
So lost on exact trig ratio questions Please help
- nukeman
- · Replies 3 ·
Polar Form of Complex Numbers: Understanding Quadrants and Sign Conventions
- Darth Frodo
- · Replies 1 ·
Proving Homework Statement: Expanding Power of 2 over 3
- eddybob123
- · Replies 10 ·
Odd Challenge Question in Algebra I Book
- dbmorpher
- · Replies 4 ·
Independent vs Mutually Exclusive
- lovemake1
- · Replies 4 ·
How Do You Determine the Period of a Graph with Unequal Maximums and Minimums?
- priceofcarrot
- · Replies 2 ·
Sum of this geometric sequence doesn't make sense
- It_Angel
- · Replies 5 ·
Very simple complex powers problem
- Aziza
- · Replies 6 ·
Values of the six Trigonometric Functions
- MattO7766
- · Replies 3 ·
Trig functions, finding co-ordinates
- TheRedDevil18
- · Replies 3 ·
Proof must be integer or irrational?
- hackboiz29
- · Replies 5 ·
Probability Question (Simple, but I am confused)
- lovemake1
- · Replies 20 ·
Dependent theorem and bayes theorem.
- iTee
- · Replies 3 ·