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 Are Negative nth Roots Calculated?
- schlynn
- · Replies 8 ·
Solving Algebraically: Finding an x Intercept of Two Functions
- jrand26
- · Replies 6 ·
Factoring expressions with negative exponents
- JaclynF731
- · Replies 2 ·
Which Operations Are Valid for Vectors and Scalars?
- vorcil
- · Replies 6 ·
Partial fraction decomposition of 1/[s(s² + 4)]
- Ready2GoXtr
- · Replies 8 ·
Simple logarithm simplifications
- ehilge
- · Replies 7 ·
Finding the number of terms in geometric sequences with negative and fractional ratios
- nomad2817
- · Replies 6 ·
System of linear equations with complex coefficients
- Qubix
- · Replies 3 ·
Trig identity question need checking
- JakePearson
- · Replies 3 ·
Logarithms questions need checking
- JakePearson
- · Replies 2 ·
Is a = -3 the solution to a² - 6a + 9 = 0?
- JakePearson
- · Replies 1 ·
Yes, this is correct. At time t = 4, the two particles' directions are parallel.
- vorcil
- · Replies 5 ·
What are the values of x and y for the complex number z=\sqrt{3+4i}?
- Stroodle
- · Replies 4 ·
Prove Inequality: a,b,c>0 \frac{a}{b} + \frac{b}{c} + \frac{c}{a} \ge 3
- deancodemo
- · Replies 2 ·
Understanding Even Numbers in Set S Divisible by 5
- avec_holl
- · Replies 4 ·
Find Other Roots of a3-3a2+a+5=0 Given 2-i
- Seirsly
- · Replies 10 ·
Difficult exponential equation
- zandria
- · Replies 4 ·
Applications of vector algebra to physics
- rugapark
- · Replies 1 ·
Is 14m6n2 equal to 2mn times 7m5n?
- zell_D
- · Replies 9 ·
Solving for X: A Challenging Math Problem with Exponential Growth Rates
- EternityMech
- · Replies 5 ·
Financial Mathematics - Annuities
- oooobs
- · Replies 2 ·
Proving ar₁ + cr₂ = b + c from two equations
- cshum00
- · Replies 6 ·
Function with denominator zero
- 3.141592654
- · Replies 4 ·
Finding a, b, c, z in a system of three equations
- Stripe
- · Replies 2 ·
Finding the number of terms in a geometric sequence
- nomad2817
- · Replies 20 ·
Estimating arctan, arcsin, arccos
- zell_D
- · Replies 12 ·
Determien the resulting function of the line with points (1,2) and (3,3) and
- cruisx
- · Replies 5 ·
Why does h equal 3 at the container's rim in related rates?
- Chewy0087
- · Replies 3 ·
Solving Gaussian Elimination Problem: 3x - y + z = 1
- sara_87
- · Replies 6 ·
Partial fraction decomposition of 1/[(s²+1)(s+1)]
- Ready2GoXtr
- · Replies 17 ·
Distance from point to line through origin using vectors
- mgnymph
- · Replies 3 ·
Finding the sum of a_n = (n² + 8n + 10)/(n + 9) for n = 1 to 30
- songoku
- · Replies 8 ·
Can You Solve \(\tan(2x) - \cot(3x) = 0\) for \(0 \leq x < 2\pi\)?
- frensel
- · Replies 24 ·
Help with an equation problem
- APHELION
- · Replies 2 ·
Probability of taking different colored balls out of a jar
- bantalon
- · Replies 2 ·
How can I convert coordinates from Spherical to Cartesian?
- Mathysics
- · Replies 5 ·
Simplifying rational functions with common factors
- 3.141592654
- · Replies 4 ·
How To Approach Quadratic Equations With Brackets
- TheAkuma
- · Replies 11 ·
Binomial Distribution: Solving for P(X=2, N=4), P(X=1), and P(N=4|X=1)
- cse63146
- · Replies 1 ·
Evaluate the diference quotent
- vorcil
- · Replies 3 ·
Solve an Algebraic Equation: A+B=C
- seasnake
- · Replies 2 ·
Finding Intercepts for y Equations
- JakePearson
- · Replies 6 ·
Discriminant of quadratic equations
- Porty
- · Replies 3 ·
How Do You Calculate Quartiles and Variance from a Stem and Leaf Plot?
- graphicer89
- · Replies 1 ·
Finding angle X when given an inequation and a weird equation
- Paulo Serrano
- · Replies 2 ·
Identifying incorrect trigonometric identity
- vorcil
- · Replies 20 ·
How do I factor u³−1 to find the limit of (u⁴−1)/(u³−1)?
- 3.141592654
- · Replies 3 ·
Equation of plane through points on x,y,z axes
- iomtt6076
- · Replies 2 ·
Quadratic Equations in Vertex Form
- alex2256
- · Replies 1 ·
Difference between arctan(x) and cot(x)
- paridiso
- · Replies 2 ·
Can we consider equations as functions?
- charliemagne
- · Replies 2 ·
Find the coefficient - calculus questions
- vorcil
- · Replies 5 ·
Square root operation and scales
- IsrTor
- · Replies 1 ·
Convergence of Rational Sequences in Subspaces
- Tokipin
- · Replies 3 ·
Locus of a Point: Find Equation for Equidistant Point P from (3,-1)
- zebra1707
- · Replies 2 ·
Finding sin, cos, and tan of 30°, 45°, and 60° in surd form
- Venito
- · Replies 15 ·
How Do You Solve for Q in a Complex Algebra Equation?
- jmb07
- · Replies 1 ·
Finding angle HAB from a geometry diagram
- UNknown 2010
- · Replies 7 ·
Solving for Unknown Variables in Acceleration-Based Time Travel Equations
- DaleSwanson
- · Replies 4 ·
F(11) = 11, f(x + 3) = (11-1) / (11 + 1)
- charbon
- · Replies 6 ·
In order for the square of a matrix to be equal to the matrix
- megalomaniac
- · Replies 31 ·
Can a Function Be Expressed as the Sum of an Even and an Odd Function?
- John O' Meara
- · Replies 8 ·
Whole Numbers as Fractions: The Why and How
- charliemagne
- · Replies 3 ·
Solve tan2x(1-tan^(2)x=2/(2/root 3): 0-360
- Sebastian999
- · Replies 4 ·
Finding the Value of 2sin(2x) - \sqrt{3}
- I'm
- · Replies 24 ·
Help with Trig Question: How Many Times Does Shantaro Hit Ground in 5 Seconds?
- Sebastian999
- · Replies 3 ·
Limit of 3x / sin 5x as x approaches 0
- Jimmy84
- · Replies 7 ·
Smallest number to get a perfect square
- Vals509
- · Replies 7 ·
Why does x/2 > 1+(4/x) exclude x < -2?
- 3.141592654
- · Replies 5 ·
Finding the best method for non-linear regression with polynomial interpolation
- Cygni
- · Replies 3 ·
Solving for d in a Simple Math Problem
- CRich
- · Replies 8 ·
Probability question on soft-drink machine
- cse63146
- · Replies 6 ·
Why do Spivak and Courant state mathematical induction differently?
- dianzz
- · Replies 2 ·
What does it mean when it says tan is an odd function
- SELFMADE
- · Replies 8 ·
Is Tangent Function Periodic Like Sine and Cosine?
- SELFMADE
- · Replies 4 ·
Master Pre-Calculus: Tackle Challenging Problems 7 and 24 from Math.unb.ca
- Stratosphere
- · Replies 5 ·
Finding a cubic with squared roots of another cubic
- Mentallic
- · Replies 7 ·
Is Every Natural Number Either Even or Odd?
- jgens
- · Replies 2 ·
Between 0 and 2pi? So 0 and 2pi consider?
- matttan
- · Replies 7 ·
What if X is 0 or lower in Logarithm Cancellation Law
- SELFMADE
- · Replies 3 ·
Factoring 3rd degree polynomial
- OFFLINEX
- · Replies 9 ·
Completing the Square with Coefficient on X^2
- fuzzface89
- · Replies 3 ·
Can I rearrange sin⁴x - cos⁴x by switching terms and multiplying by -1?
- I'm
- · Replies 8 ·
What are the solutions to tan^2x - 1 = 0?
- I'm
- · Replies 8 ·
Understanding Mathematical Induction: Solving 2^n Series Equation
- Stratosphere
- · Replies 4 ·
Proving Equivalence of Linear Equations with Same Solution Set
- putongren
- · Replies 5 ·
Is arcsin the same as 1 over sin?
- I'm
- · Replies 5 ·
Question on graphing in the complex plane
- BustedBreaks
- · Replies 4 ·
Finding Real Numbers for Complex Number Division
- Saladsamurai
- · Replies 9 ·
What is the Value of k in This SAT Math Problem?
- I'm
- · Replies 1 ·
SAT Math: 5:2 Peanut-Cashew Mixture Question
- I'm
- · Replies 2 ·
Trig Word Problem: Finding Height of a Baloon
- Williams.235
- · Replies 4 ·
The Circle and the Square - How do I get a max value from a min value problem?
- NastyAccident
- · Replies 7 ·
Radical Rationals: Solving (m3n/p)1/2
- SETHOSCOTT
- · Replies 3 ·
Very Interesting Question on Division of Polynomials
- modulus
- · Replies 6 ·
Why is the j component negated in the cross product formula?
- webz
- · Replies 3 ·
Proving the additive inverse property for complex numbers
- Saladsamurai
- · Replies 5 ·
Expanding log(1/2xy²) using logarithm rules
- Tommzar
- · Replies 12 ·
How tall is the flagpole on the roof of the Factory?
- cc_blue_cc
- · Replies 6 ·
How Do You Calculate Cube Roots of Complex Numbers in Modulus Argument Form?
- whooi
- · Replies 3 ·