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Homework Help
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.
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Derivatives: Checking your work, how?
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Roots and coeffecients of polynomial equations
Mar 2, 2010
Replies
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Solve for Y: Linear Equation 8y - 31 = 13 - 3y | Correct Answer Y = 8.8
Mar 1, 2010
Replies
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How Do You Solve z^3 = sqrt(3) - i Using De Moivre's Theorem?
Mar 1, 2010
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Feb 28, 2010
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Feb 28, 2010
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Det(A) = det(AT) = det(−A) = (−1)^n*det(A). Hence det(A) = 0 when n is odd Why?
Feb 28, 2010
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Trigonometric Identities Section
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Geometric interpretation and vector problem
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Make F the sunject of the formula
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Chebyshev's Theorem: Analyzing Investment Portfolio Risk
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8K
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Smallest N Value for 4-Digit Consecutive Integers Divisible by 2010^2
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Simplify Exponents and Confirm with Wolfram Alpha: (54-3y)3 * (5y-2)2 Solution
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Feb 25, 2010
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Properties of integers:math induction
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The physical meaning of the PDE?
Feb 25, 2010
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Can complex numbers be used to show a pattern in exponents?
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Expanding Brackets: Find Out Where You Went Wrong
Feb 25, 2010
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How many more students are needed to raise the average SAT score to 84?
Feb 25, 2010
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Would this have been marked correct?
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How Can a Company Optimize Production of Desks and Bookcases for Maximum Profit?
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Help Solving Equation: 0,5m^4/5 = 2u^1/5
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Replies
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How Do You Solve This Complex Trigonometry Homework Problem?
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Drawing an Argand Diagram: 2 Homework Statement
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Ln Simplification: Physics Lab w/ Calorimetry Uncertainties
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What is the correct answer for 3r - 3p + 5q if p = 4, q = -2, r = 3, and s = -5?
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Square Root Problem: Equal Expressions?
Feb 24, 2010
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12
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Imaginary number -i raised to negative power
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26K
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Question concerning defining the general equation of a conic from 5-points
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Probability Question (Random Variables and CDF)
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Expected Sequences in a Random Events
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Feb 22, 2010
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Linear Algebra - Eigenvector question
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Probability Question: 4 layers, 4 flavours
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Solve Math Problem: Simplify \sin\theta\sec\theta+\cos\theta\csc\theta
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Fourth Roots & Solutions of Complex # -1+$\sqrt{3}$i
Feb 22, 2010
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Solving a Complex Equation: Express as e^(iθ)
Feb 22, 2010
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12
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Linerization of square root of sin(2x)
Feb 22, 2010
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Normal distribution head-scratcher
Feb 21, 2010
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Piecewise function of the following function given
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Linear algebra:Prove that the only invertible nxn idempotent matrix is I
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Replies
4
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23K
Finding the Number of Lines from A to B in a 4x7 Rectangle
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What is a Suitable Transformation for a Double Integral on a Parallelogram?
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How to Properly Enter Data for 3D Charting?
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Permutations with Standard Form Equations: Solving for n
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How to Prove the Even Permutations in Sn Form a Group?
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Feb 21, 2010
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6K
Making a piecewise function continuous
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Explicit Formula for Sum of Series
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Solving Fraction Problems: Unitary Method
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2K
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23
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26K
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Feb 17, 2010
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3
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Factorising / Factoring formulas
Feb 17, 2010
Replies
2
Views
2K
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