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.
Math Manipulation: Why Does l Approach Infinity?
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Induction Proof that 2^n > n^2 for n>=5
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Solve for v in v^2 - (v/4)^2 = 196
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Not sure what i did wrong binomial probability
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Trigonometric Function Question
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Something simple I forgot how to do
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Find a function with the same maximum and minimum? What?
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Application of vector - answer checking
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Kept getting the wrong answer? binomial conditional probability
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Normal approximation for the proportion P hat
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Calculating Binomial Probability for Coin Tosses with At Least 1 Head
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Cosine Rule Help: Solving the Cut Size of a Curved Bar
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Stats 1 question: standard deviation
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Probablity Question - Joint PDF Expectation/Variance
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Find the exact value of x Logarithms
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Changing rectangular to cylindrical
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Prove this equation is one to one
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Very Basic Maths Assignment (sorry i'm a newbie) based on profit and graphs
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Understanding Positive/Negative Intervals & Increasing/Decreasing Intervals
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Is Non-Periodicity Impossible in Functions?
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A little bit of help rearranging and equation
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Simplification of factor expresion
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The graph of cosine(x) squared
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Solving 3^x=12x-9 Algebraically: Step-by-Step Guide
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Circle and Chords intersected by x-axis
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Does \(x^3 = y^3\) Imply \(x = y\)?
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Show that for every n, n<=x<n+1
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Prove by Reductio Ad Absurdum (Contradiction)
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Binomial Distribution - Assumptions
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Help with mathematical assertions for natural numbers
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Verify the rule that for two real numbers X and Y then
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Area under a normal curve: How long should the guarantee be?
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How do you find the X-values of inequalites involving trig functions?
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Need math help Tangent to circle question
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Solving Tan(A) + tan(B) + tan(C)
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What Is the Difference Between Expected Value Calculation Methods?
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Precalc project: positive values in an inequality
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Algebraic Number Theory Question
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Quick Trig Question: Solving for θ=-Pi/4
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Freeing up the variables of an equation and assigning signs to them
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Understanding some basic set theory stuff.
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How Long Until Joggers Heading Opposite Directions Meet?
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Solving x^3-3x^2-5x-1 without a Calculator
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Continuity of Polynomial Functions in their Domain
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Solve equation for d: Rewriting Physics Homework
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Sequence and series - Arithmetic mean question have been breaking my head
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Permutation and combination question
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How to Solve a Trig Equation for x with Cosine and Sine Terms
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Getting equation from graph of a rational function with an oblique asymptote.
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Therefore, the solution to the equation 3+4y=0 is y = -3/4.
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Homework SolutionSolving x^4-5x^2+4: Why & How
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Dot product geometric proof question?
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Finding the mod of large numbers
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How to Factor 4x^4-x^2-18: Step-by-Step Solution and Tips
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Principle of Inclusion Exclusion regarding circular arrangements
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Surds & Length of straight line
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ABC is an equilateral triangle
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This log problem is throwing me off, out of nowhere
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Why is there no real solution: Ln4-Lnx=Ln4/(Lnx)
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Arithmetic Progression question
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Trig Problem - Finding the width of a river
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When are you supposed to take the natural log of both sides of an equation?
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Simplifying Polynomial: (1/(2s+3))
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How Are Parametric Equations for a Hypocycloid Derived?
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Trigonometry and method of difference
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Did I Divide This Polynomial Correctly?
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What is the Solution to the Extended Euclidean Algorithm Homework?
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Vector (Relative velocity question)
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Discrete Mathematics : Counting and Probability
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How to Translate and Prove a Complex Predicate Logic Statement?
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Imaginary fraction questions. lost.
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Is the Function f(x) = (2x^2-x)/(x^2+x) Even, Odd, or Neither?
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Discrete Math: Proof by contradiction
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Applications of sinusoidal functions.
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Finding the Solution for x in a Natural Logarithm Equation
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Discrete Mathematics: Proof problem for even integer
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What are the key features of these polynomial functions?
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How Does Current Affect Rowing Across a River?
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Conditional Probabilities problem
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Woodpecker's Height: Solving an Angle of Elevation Problem
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Is the given system of equations solvable with back substitution?
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Solve Precal Homework Questions with Step-by-Step Solutions | Need Help?"
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Solving a Probability Problem in Construction Planning
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AS Mathematics - Core 1 - Indices Problems
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Rearranging Equation: Solving for km(m+1) from km(m-1)+2m^2
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Conditional PDF and Expectation: How to Calculate Them?
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Honors pre-calculus homework, help
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How Many Tourists Visited Italy in 2000?
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DeMoivre's theorem: cos3θ in powers of cosθ
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Mapping of a Circle in the z-plane to the w-plane
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Unraveling the Mystery of the '2' in Algebraic Division
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(Complex number) I have no idea on this
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Can you please draw this question's figure for me?
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How to prove that n^5－n is divisible by 30
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Quick De Moivre's Theorem question
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Simple Vector / Plane question
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How Do You Determine the Vector Equation of a Plane Without a Z-Intercept?
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Finding |z1| when |z1-2z2 / 2-z1z2*| = 1 and |z2| ≠ 1
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TV Game Show Probability: 10 out of 15 Chosen, N Audience Possibilities
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Easy exponent precalc problem. 4^(1+√2) * 4^(1-√2)
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