Precalculus Mathematics Homework Help Forum

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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.
Proof of the logarithm product rule
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Understanding the Distributive Property: (n+1)^n(n+1)+1=n(n+1)^n+(n+1)^n+1
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Geometry Problem - Sum of distances
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{Geometry} Find length of the equilateral triangle
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{Geometry} Find the Area of the quadrilateral
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Tan() -- calculate the exact value w/o a calculator
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Calculate the Unknown Angle of a Right Triangle
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The problemFind side length using trig
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Probability density function of uniform distribution
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Is ± Present When Taking 4th Root?
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How Do Three Tangents Form an Equilateral Triangle Around a Circle?
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Survey Results: 100 Respondents, 5 Colors - Mean, Median & Mode?
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Calculate Binomial Coefficient: {-3 \choose 0}, {-3 \choose 1}, {-3 \choose 2}
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Show smaller circle lie inside bigger circle
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How Do You Transform Trigonometric Expressions and Find Their Extremes?
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Conditional Probability Problem
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Combination or probability question
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Solving using permutation and combination
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Prove by method of contradiction
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4 balls and 4 cells probabillity
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Choose President & 2-Person Committee from 8 People - 168 Ways
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Finding the equation of a parabola with 1 point
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Arrangement of letters in a word
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Different types of exponential growth equations?
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Quick Limit Question (Pictures Included)
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Factoring a quadratic: strange issues
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Logarithm problem that I'm stuck on
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What is the Complex Tangent Formula Proof for Homework?
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What is the name of this function?
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Limit does not exist but function exist
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Prove of number of subsets of a set
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Check my work on these proofs? (basic set theory)
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Can Consecutive Powers Be Expressed as Polynomial Formulas?
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Solving a Trigonometry Problem with a Missing 90-Degree Angle
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Solving an Equation with g(x) and h(x)
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What is the Domain of l/g Without first calculating (l/g)(x)
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Rational and irrational numbers
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Conditional probability problem - good solution?
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Geometric sum - Alfred & interest-rate
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Suppose the function f is defined as follows: f(x)=4x^2-5x+1
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Suppose function g is defined as follows: g(x)=-(1/2)x-3
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What is the magnitude of the aftershock
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Cos(A-B) vs sin(A+B) [acos(x) + bsin(x) question]
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A difficult problem on functions
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Rotation of Vectors: Comparing Matrices
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Use proof by induction to show that 2^n > n^3 for n>9
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How Do You Find a Vector with a Specific Magnitude in the Opposite Direction?
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Solutions to Cos 2x Homework: 32 Answers
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The Probability Density of X^2?
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How Do You Solve These Delegation Selection Problems in Combinatorics?
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True/False : Stationary process In stochastic process
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Transforming Functions: Solving g(x) = 2f(-x+(3/2))
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Matrix Equation: Finding Non-Zero Solution for AX + XA = 0
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Statistics problem using cumulative from mean
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Prove that the rationals are dense
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(euclidean geometry) Euclid's elements proposition 13 book
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Quadrilateral Angle Ratio and Classification: Parallelogram or Rhombus?
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Solving Homework Problem #16ii: Log([x+y]/sqrt5)
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Logarithim Problem I been stuck on for a day
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About stochastic process....Help please
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Find linear equation based on given costs
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Solving trigonometric equations using compound angle formula
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Would anyone explain the solution a little bit to me?
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Is the argument sound? Yes, the argument is sound.
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Trigonometric Equation solving
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Point of Intersection involving logarithms
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Probably a geometric series question
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Proofs using the binomial theorem
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Induction Proofs Homework: Prove ∑nj=0 n C r = 2n
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Understanding the Span of Matrices: Can Someone Explain This Question to Me?
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Mathematical Modelling, Vectors and Parametric Equations
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Is x=0 a solution to the inequality above?
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Square root of complex number on a calculator
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Trying to Find Coords of a Local Maximum and Minimum
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What Values of \( p \) Ensure \( p(x^2+2) < 2x^2+6x+1 \) for All \( x \)?
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Find λ for Non-Uniform Scale & Shear Transformation
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Let f, g and h be functions defined below:
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Which of the following is/are true?
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Which of the following is/are true?
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Which of the following represent a function
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Prove that 33 divides 2^55 + 1
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Let f, g and h be functions defined as follows:
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The circle with the equation x^2+y^2-2x+4y=0
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Diameter of a circle endpoints P(0,0) Q(8,-4) what equation:
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Combination with repeatation formula
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How to find the argument of a function?
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What Are the Effects of Different Transformations on the Function y=e^x?
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Proving the Axiom of Quantifiers: A Simple Algebraic Approach
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Calculate Volume of a Cone: Formulas & Steps
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The discriminant of a quadratic and real solutions
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Basic Proof Writing Help continued.
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Distribution function primitive
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Basic Proof Writing: Prove Sum of 3 Odd Ints is Odd
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Truth Set for the given Equivalence
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Probability question -- A test to see if a coin is fair....
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Arithmetic Progression: Find Common Difference with Given First Term and Ratio
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Questions on ln and e^x graphs
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How to find the volume of this pulley?
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Solve Tricky Work Problem: Find Combined Effort Time
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Find a unit normal to the plane containing a and b
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