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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Why Does the Equation [ x / (x - 3) ] + 3 = 3 / (x - 3) Have No Solution?
- ElectroViruz
- · Replies 8 ·
Factorising High order polynomials
- MMCS
- · Replies 8 ·
Simplifying composite functions with squared brackets
- dylanjames
- · Replies 13 ·
Probability question for succession?
- Arnoldjavs3
- · Replies 22 ·
Critical points and of polynomial functions
- cptstubing
- · Replies 13 ·
Solving the equation of a line, tangent to a curve
- dylanjames
- · Replies 7 ·
Exponential Sytems of Equations
- ConstantineO
- · Replies 3 ·
The radius of a circle inscribed in 2 triangles
- eXmag
- · Replies 6 ·
Difficulty solving the following quadratic equation
- Daniel Tyler
- · Replies 20 ·
Can Calculus Problems be Solved by Factoring?
- carl binney
- · Replies 11 ·
Rewriting Equations with ln and Exponential Terms
- masterchiefo
- · Replies 4 ·
Determine the horizontal distance that the ball traveled
- Jaejoong
- · Replies 2 ·
Complex number inequality graph
- Cpt Qwark
- · Replies 14 ·
Finding the centroid of a triangle using complex numbers
- Baartzy89
- · Replies 1 ·
Question regarding counting in discrete mathematics
- KevinD6
- · Replies 7 ·
Probability of doubles in a dice game: binomial and geometric
- AntSC
- · Replies 7 ·
Derivation of the Area Formula for Triangles Using Axioms
- vrble
- · Replies 2 ·
Finding the Value of cot(pi/8) in the form a + b*sqrt(2)
- cmkluza
- · Replies 5 ·
Side lengths of inscribed triangle
- Maddie1609
- · Replies 30 ·
How many values of k can be determined, such that
- coolusername
- · Replies 1 ·
Sum of t^k sin(kx) where 0 < t < 1
- Quacknetar
- · Replies 11 ·
Trigonometric Circle : f(x) = cos(2x+1)
- helppleasemath
- · Replies 9 ·
Find theta angle in complex form
- baby_1
- · Replies 4 ·
Probability of Winning Game for A, B, and C
- stephenranger
- · Replies 6 ·
Find a×(a-2b+c) given a×b and c×a
- Cpt Qwark
- · Replies 5 ·
Physics Lab / Equation manipulation
- Greg3Dot
- · Replies 2 ·
Calculate Length of Shadow from Two Street Lamps
- Helpless guy
- · Replies 6 ·
Solving ln(1+e^-x) = -x+2 for x
- math007
- · Replies 23 ·
Proving transitivity of relation ad(b+c) = bc(a+d) on N × N
- Suraj M
- · Replies 7 ·
How Do You Solve \( e^{x-1} = 5 - y^2 + y \) for x?
- masterchiefo
- · Replies 2 ·
Three-dimensional trigonometry question
- JamesGoh
- · Replies 2 ·
Simplification Question: Steps from First Line to Second Line
- theone
- · Replies 1 ·
Solving Geometry Problems involving Fractions and Triangles
- LogarithmLuke
- · Replies 16 ·
Given two vectors, find vector of the parallelogram height
- AndrejN96
- · Replies 2 ·
When can two 2D vectors form a basis for the plane?
- PcumP_Ravenclaw
- · Replies 6 ·
Geometry problem, area of a triangle
- LogarithmLuke
- · Replies 8 ·
Prove x+ln(1+e^(-x)) = ln(1+e^(x))
- masterchiefo
- · Replies 15 ·
(edit:solved) Vector Triple Product, Components Parallel and Perpendicular
- Seaborgium
- · Replies 1 ·
How to show an equation with n'th number of iterations
- vmr101
- · Replies 6 ·
Program or website for graphing
- Ginepri
- · Replies 4 ·
Proof: Height of Vertical Mast on River Banks
- Appleton
- · Replies 2 ·
Finding period of any type of function
- Raghav Gupta
- · Replies 31 ·
Find a basis of a linear system
- Kavorka
- · Replies 9 ·
Solving Linear-Nonlinear Systems
- Etheryte
- · Replies 4 ·
Why does starting with x0 vs x1 change a recurrence relation?
- SYoungblood
- · Replies 3 ·
Prove arcsin x for its logarithm form
- ichabodgrant
- · Replies 1 ·
Finding parametric representation of a surface
- uzman1243
- · Replies 10 ·
Decomposition using roots of unity
- ichabodgrant
- · Replies 11 ·
Probability question (details on image)
- coolusername
- · Replies 3 ·
Mathematical induction example
- cptstubing
- · Replies 3 ·
Factor Theorem Question: Find a and b for P(x) as a factor of T(x)
- Rithikha
- · Replies 4 ·
Addition Series: Sum of Successive Terms
- rajeshmarndi
- · Replies 1 ·
A function composition problem
- Raghav Gupta
- · Replies 6 ·
Inverse Function of Greatest Integer Function in a Given Domain
- Cookiey
- · Replies 3 ·
Solving a Trigonometry Problem with Tan A and Tan B
- Davidmb19
- · Replies 2 ·
Solving Triangles. My answer fluctuates from the real answer
- Tyler2358
- · Replies 7 ·
What is the percentage of water in a sphere given its volume and radius?
- LiHJ
- · Replies 11 ·
Introductory mathematical induction problem
- SYoungblood
- · Replies 3 ·
Can a recurrence relation be proven using induction?
- toothpaste666
- · Replies 14 ·
Questions related to Relations and Functions
- Raghav Gupta
- · Replies 15 ·
How to find f(30) and f(-14) from a periodic graph
- Sonny18n
- · Replies 5 ·
Trigonomic Functions, Plotting from equation
- dylanjames
- · Replies 2 ·
How to represent this discrete function?
- iScience
- · Replies 2 ·
How can the GCD of two numbers equaling 1 help find solutions for n and m?
- cloveryeah
- · Replies 4 ·
Find the last digit of 3^101 X 7^202
- cloveryeah
- · Replies 1 ·
Annoying stats question, think I'm answering it right?
- Ramjam
- · Replies 16 ·
How to formally define sets with properties and boolean functions
- zrek
- · Replies 8 ·
Finding the degree and dominant term of f(x)=2x(x-3)^3(x-1)(4x-2)
- dylanjames
- · Replies 9 ·
Ti-89 Calculator question (Statistics)
- AKJ1
- · Replies 2 ·
Simplify ((1-x)/x) * x^(2/(1-x)) / x^(2x/(1-x))
- beaf123
- · Replies 2 ·
Finding real zeros of quadratic functions
- Sonny18n
- · Replies 20 ·
Proving a cubic is surjective.
- pondzo
- · Replies 2 ·
Question on Probability involving binomial distribution
- sankalpmittal
- · Replies 17 ·
Finding the nth root of a complex number?
- 21joanna12
- · Replies 2 ·
Counting Permutations for Board of Directors: 10 Members and 5 Officers
- chris2020
- · Replies 6 ·
Longtime lurker here, composite function problem
- Poset
- · Replies 12 ·
HMM probability calculation for sequence ACGT and path RGGR
- bowlbase
- · Replies 2 ·
Prove Player A Has Higher Batting Avg Than B for Entire Season
- bigplanet401
- · Replies 17 ·
Solving log3(2x+3)-log3(x-2)=3
- dylanjames
- · Replies 7 ·
Temperature Below 0 at Depth: Find x_min
- bobred
- · Replies 6 ·
How many people can't be seated if 963 are divided among 8 tables?
- t3rom
- · Replies 8 ·
Radius of insphere in a Tetrahedron
- Matejxx1
- · Replies 3 ·
Dividing Polynomials: How to Solve (4s^3+4s^2+72)/(s+3)
- camel-man
- · Replies 4 ·
How Does Walking West Affect Angles in Triangle SCT?
- ane
- · Replies 3 ·
Finding points M where AM × BC = AM × AC
- Jeanclaud
- · Replies 5 ·
Double Angle Trig: Solving Sin2x-cosx=1 for x in [0,2pi)
- Foopyblue
- · Replies 5 ·
How to Solve a Material Balance Problem for Two Liquids A and B?
- nahian taskin
- · Replies 19 ·
Proving/Disproving: Int x, y, z Divisibility Claim
- puddipop
- · Replies 3 ·
Superposition of two cosine waves
- Dom_Ldn
- · Replies 4 ·
Strong Induction Proof with a Floor
- Temp0
- · Replies 11 ·
Prove cos⁶(x) + sin⁶(x) = 5/8 + 3/8 cos(4x)
- einstein314
- · Replies 5 ·
Computing joint probabilities in a Bayesian network
- puppydog
- · Replies 1 ·
Probability of Independent Events
- _N3WTON_
- · Replies 8 ·
What Is the Correct Calculation for 643 + 364 Using Defined Functions?
- Greychu
- · Replies 12 ·
Find R in terms of L and c for quarter-circle arc geometry
- madgorillaz15
- · Replies 7 ·
Number of combinations replacing k elements from set A with elements from set B
- iScience
- · Replies 7 ·
Does scalar multiplication affect the cross product of vectors?
- amy098yay
- · Replies 6 ·
How to solve for b in a = b mod q
- John Harris
- · Replies 10 ·
Hexagon construction with parallel line and circle
- Gary Smart
- · Replies 10 ·