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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How Many Ways Can You Choose Questions on a History Exam with Restrictions?
- batballbat
- · Replies 28 ·
How to Solve for x When y = 2.2 in a Cubic Equation?
- CrossFit415
- · Replies 10 ·
What is the value of (±1)(±1)?
- GreenPrint
- · Replies 14 ·
Solving Inverse Function f(x) = (3 - e^(2x))^(1/2)
- Miike012
- · Replies 4 ·
Solving 1= \frac{2^{x+1}}{x}: Is There a Trick?
- cragar
- · Replies 6 ·
Venn Diagram problem (Set Theory)
- Ascleipus
- · Replies 35 ·
Multistep combinational problem (binomial expansion)
- niceboar
- · Replies 8 ·
Inductive proof that (n)^2 >n^n for n≥3
- fanofphysics
- · Replies 12 ·
Can I Determine the General Term for this Sequence?
- Michael_Light
- · Replies 1 ·
Inverse Function of g(x) at 4 - Solve Algebraically
- Miike012
- · Replies 2 ·
Finding Time Given Number Of Trials And Precision
- lalover
- · Replies 9 ·
What is the solution to this trigonometric limit problem?
- chmate
- · Replies 2 ·
Finding the interval of expression having two quadratic equations.
- Sumedh
- · Replies 9 ·
Transforming Vector Equation in ax + by = c
- Peter G.
- · Replies 5 ·
Problem on co-ordinate geometry
- sankalpmittal
- · Replies 22 ·
Problem finding exterior angle
- 1/2"
- · Replies 5 ·
Find the Value os Cos Vectors
- Peter G.
- · Replies 8 ·
Simplifying Trigonometric Equations
- Bogrune
- · Replies 2 ·
Coordinates of the centroid of the lamina - problem with finding limits
- Matthias85
- · Replies 3 ·
Square root in suqare root in square root in square root in
- songoku
- · Replies 11 ·
Equation of Plane with Line and Angle Problem
- chmate
- · Replies 1 ·
Vector Equations for line passing through a point
- Peter G.
- · Replies 1 ·
What is the Probability of Deviation and Mean Maintenance Cost in Production?
- wannabe92
- · Replies 6 ·
Truth value of ~(~p ^ q) <-> (q -> ~r) with P true, Q true, R false
- amandamarieve
- · Replies 4 ·
Finding maximum value of sin(x)/(3+cos(x))
- Michael_Light
- · Replies 3 ·
Commutative Ring Definition: What is a Commutative Ring?
- Miike012
- · Replies 4 ·
Question on estimated uncertainty and significant digits
- JDoolin
- · Replies 5 ·
Just a couple of questions on how to type out problems.
- davie08
- · Replies 8 ·
How can I rearrange this formula?
- poloshermanos
- · Replies 3 ·
Related Rates Problem: 13m Ladder Leaning Against Wall
- raoulduke1
- · Replies 1 ·
Proof of symmetric and anti symmetric matrices
- prawinath
- · Replies 2 ·
Finding the lifespan of a telescope mirror (probability question)
- Apple&Orange
- · Replies 4 ·
Regular Tetrahedron Angle Problems: Finding Angles between Planes and Lines
- Michael_Light
- · Replies 1 ·
Solving absolute value inequality |5/(x+2)| < 1
- flyingpig
- · Replies 8 ·
How to Express the force as a Cartesian vector?
- JON123
- · Replies 5 ·
Understanding Exponential Growth in a*bcx Model
- Peter G.
- · Replies 6 ·
How to improve algebra skills for math competition problems
- Miike012
- · Replies 10 ·
Is t>= 0 = A the Correct Equation for Correcting Math?
- Miike012
- · Replies 2 ·
When are both roots of 4x²-4(α-2)xα-2=0 positive?
- Sumedh
- · Replies 2 ·
Find angle from velocity and more (ramp)
- BillNyDaSiGuy
- · Replies 3 ·
What Steps Solve Modulus Inequalities in Algebra?
- Sumedh
- · Replies 5 ·
Finding phase shift c in sine regression A*sin B(x-c)+d
- Peter G.
- · Replies 2 ·
Solve for x in 2x-x^2=3
- davie08
- · Replies 10 ·
Solving for the Sides of a Triangle with Given Perimeter and Side Relationships
- davie08
- · Replies 3 ·
Common Trig Identity Derivations
- david martin
- · Replies 1 ·
Problem solving radius and area.
- davie08
- · Replies 4 ·
Solve for r: h^2+(pie)r=K
- davie08
- · Replies 2 ·
Simplify each expression: 2/1+y-2 /2x^3+x
- davie08
- · Replies 12 ·
Simplify each expression: 2(4-h)^2-32/h
- davie08
- · Replies 8 ·
Two questions about rotation of this line
- flyingpig
- · Replies 1 ·
Express as a single term: 1/2x+1 - x/x-1
- davie08
- · Replies 2 ·
How do I solve x^3 < x using sign analysis?
- autodidude
- · Replies 16 ·
Transforming x^5-x^4-x^3-x^2-x-1 to y^5+2y^2+47y+122
- footmath
- · Replies 1 ·
How to Find the Equation of a Perpendicular Line?
- nae99
- · Replies 9 ·
Prove that it is smaller than 6
- Michael_Light
- · Replies 4 ·
Period of a satellite orbiting Earth
- fawk3s
- · Replies 3 ·
Solving (x²+3x+1)(x²+3x-3)≥5
- Sumedh
- · Replies 9 ·
How Do Ratios of Sides Affect Areas in Regular Polygons?
- songoku
- · Replies 6 ·
Proving eigenvalues are equal with orthogonal matrix B
- Lindsayyyy
- · Replies 1 ·
Can You Simplify Probability Calculations for Multiple Dice Rolls?
- ArcanaNoir
- · Replies 2 ·
Are All Graphs with Asymptotes Hyperbolas?
- vanmaiden
- · Replies 12 ·
Exponents with fractions and - sign
- ttttrigg3r
- · Replies 8 ·
Graphing 1/x: A Quicker Alternative
- vanmaiden
- · Replies 4 ·
Is ln(x)3 the same as [ln(x)]3?
- vanmaiden
- · Replies 4 ·
Cross product of difference and sum of two vectors
- msslowlearner
- · Replies 8 ·
Sine rule, the ambiguous case?
- t_n_p
- · Replies 15 ·
Pretty difficult trig proof (identity)
- iRaid
- · Replies 8 ·
Finding for interval of m in quadratic equation.
- Sumedh
- · Replies 4 ·
Does cubic regression fit exponential growth then leveling off?
- ProPM
- · Replies 8 ·
Prove or disprove (n+π/2)+nπ=(2n+1/2)π
- Tilted
- · Replies 7 ·
Re-arranging an complicated equation
- stevemilw
- · Replies 3 ·
How to find where an ellipse is centered
- prosoccer747
- · Replies 2 ·
How to Calculate the Scalar Triple Product in Vector Calculus?
- chmate
- · Replies 8 ·
Factorization and Simplifying.
- AstrophysicsX
- · Replies 5 ·
Completing the Square: Solving -x^2 + 4x and Finding the Vertex
- Miike012
- · Replies 5 ·
Solving for a Constant: I.M Gelfand Trig Exercise 8 Explanation & Hint
- cyberhat
- · Replies 2 ·
Conic Equation using a Quadratic Form
- Apple&Orange
- · Replies 2 ·
A set of 6 vectors in R5 cannot be a basis for R5, true or false?
- NewtonianAlch
- · Replies 3 ·
Solving simultaneous equations with exponentials
- Peter G.
- · Replies 2 ·
A string is an ordering of letters ILLINOIS a
- look416
- · Replies 5 ·
What is the equation of a parallel line?
- nae99
- · Replies 1 ·
Difference of two squares considered to be a quadratic
- vanmaiden
- · Replies 4 ·
Finding for k in quadratic equation.
- Sumedh
- · Replies 7 ·
Simple Boolean Algebra / Propositional Logic Question
- sunmaz94
- · Replies 4 ·
Proving the Limit of (x^2-1)=3 using Epsilon-Delta Definition
- 0range
- · Replies 5 ·
Modelling an Exponential Curve
- ProPM
- · Replies 1 ·
Using De Moivre's theorem to simplify a sine function sum
- joshnfsmw
- · Replies 15 ·
Is my proof for (log10 a)/(log10 b) being irrational correct?
- Thinker8921
- · Replies 1 ·
Proving closure under addition for scalar multiples of a vector
- NewtonianAlch
- · Replies 5 ·
Understanding Induction and Finding Formulas for Summations
- carlosbgois
- · Replies 3 ·
How do you complete the square when two variable are included?
- prosoccer747
- · Replies 9 ·
Three Unknowns and Three Equations
- Peter G.
- · Replies 11 ·
A digital clock shows the time from 00:00 to 23:59 as a string of four digits?
- TinyTex
- · Replies 2 ·
How can I solve inequalities involving absolute values?
- carlosbgois
- · Replies 3 ·
I really with this Pre Calculus problem =[
- izzyfashooo
- · Replies 5 ·
Double Negatives: Is Kaplan PSAT Math Book Wrong?
- Qube
- · Replies 5 ·
Expansion of a term with power 2/3
- quietrain
- · Replies 5 ·
Can Complex Logarithms Challenge Advanced Math Students?
- jspen30
- · Replies 16 ·
More Complex Logarithm and advanced Math Questions
- jspen30
- · Replies 4 ·
Solving (e[SUP]i[/SUP])[SUP]i[/SUP]
- Icetray
- · Replies 6 ·