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.
World Population Growth: When Will 11 Billion Be Reached?
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Understanding Vector Addition in Regular Polygons
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Really complicated solve for x problem
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Questions in polar and rectangular i want help
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Find six distanct sixth roots of -1 + i root 3 I want check my answer
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A problem in polar i want check my answer
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Sketching Graph: Tips, Hints & Solution
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I want help to find tan of polar correctly
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How Do You Convert Complex Numbers Between Cartesian and Polar Forms?
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Easy yes or no answer sine law question.
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Verifying Trig Identities: csc(A-B)=secB
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Finding the Normal and Intersection Points on a Parametric Circle Curve
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Baseball Parametric Equations with Wind
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How to solve Trignometry and Solution of Triangle questions
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Solving a Quadratic and Polynomial Equation | Graph Homework
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Find Equation for Hyperbola or Ellipse
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Estimating the Degree of Roughness for Challenging Homework Problems
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Explaning Orthogonality: Vectors, Subspaces, and Curiosity
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Solving Trig Theta Question: 1/sin(theta)-cos(theta)/sin(theta)
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Euler's Relationship: Solving Vt=V0ejwt
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Proof of cos(θ +ϕ)=cosθ cosϕ - sinθsinϕ via Cartesian Orthogonal Triad
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Calculating Mean of Group A & B: 36?
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Notation for Vector Transpose: \mathbf v
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Understanding the Limit of Sin(dx/2)/(dx/2) = 1
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Solve Quadratic Inequality: x^2-5x+6<0
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Undefined functions and limits
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Solving trigonometric equation
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Proving Induction Inequality: 5^n+9 < 6^n for n>=2
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Integration by parts (LIPET Or LIATE)
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How can I use probability to solve a dice problem with a two-dice table?
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My revised solution:b. 1c. 10d. 5e. 15
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What is the range of the composite function gf(A)=C?
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What is the integration rule for a constant y^2?
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How does integrating this work?
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Antiderivative math homework help
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Replace Distress Flare: Normal Distribution Life with 90% and 99% Success Rates
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A problem with sinh where I keep getting 3 different answers
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Find 3tan^2A+4tan^2B for A,B Real Numbers
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Linear Algebra- find an orthogonal matrix with eigenvalue=1 or -1
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Find the square root of: 4+4(sqrt3)i
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I have two question about Geometric Progressions
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Pre calc word problem Parabolic archway
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Pre-Calc grade 12 advanced function Trig
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Expand Polynomials: Tips & Tricks for Homework
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Canceling Sin in Equation: 4/(3x+3) / 4/3x = 1
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Solving Vectors: Resolve T With 2 Equations & G = 9.8
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Co-ordinate of Point on Plane & Perpendicular Line
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Formula for even and odd number multiplication
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Simultaneous equations are missing some solutions
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Distance from Star to Earth: 4.2 Light Years
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Simplifying Logarithmic Expressions to \log_x{y}
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How Do I Correctly Integrate \(\int i L \, di\) for Inductor Energy Calculation?
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Word problem d=rt, find average speed
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Re-arranging the Schrodinger equation
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Can You Solve n to the Power of n = 240?
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Evaluate a Trigonometric Function
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Isolating a variable in an equation
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Prove x2+y2+z2+w2=36 for Real Numbers x, y, z, w
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Algebraic Multiplicity and Eigenspace
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What is the Length of a Rope When Two Pipes are Tied Together?
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Range & Domain of f & g: Find, Domain & Range
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Find values of K for which k has no solution, many solutions a unique solution
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Proving 3 vectors are coplanar
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Find # Odd Factors of a Number: 1 to N
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Divisors of a Number: n2+1 for 4k+1 Divisibility
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Plotting bounded surfaces with conditions
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What is the condition for fucntion fg^(-1) to exist ?
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Calculating Distance and Equation for a Hyperbola Using LORAN Stations
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Calculating the Probability of a Poker Hand with Exactly Two Suits
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Two identical taps fill 2/5 of a tank in 20 minutes
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Check Your Answers with Visual Aids: Q & A Pictures Included"
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Help with My Questions - I Want Your Assistance
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Method of undetermined coefficients
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Significance Levels and Probability
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Partial fraction decomposition of the rational expression
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Simultaneous equations using exponential functions
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Sampling Distributions and Normal Approximation
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Trigonometric Equation: Solve for x on Real Numbers Set | Homework Statement
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Trig - Can't rememeber Equation
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How Can the Pigeon Hole Principle Be Applied to This Problem?
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Solving Induction Problems: Making it Look Like You Want It To
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Calculating Lottery Probability for Drawing a Specific Number
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Determining Limits: Simplifying Nasty Denominator
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Can a Continuous Bijection Have a Discontinuous Inverse?
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When Can We Find the Inverse of a Function Composition?
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To find the diameter of the circle (Two dimensional Geometry)
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Solve Trig Identities Homework Equations
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How Do You Solve Composite Functions and Their Domains?
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Limit problem with [(sqrt(x+1)-1)/x]
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Is 1466996987 a Prime Number? Factors and Verification
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Finding an expression for (e.g. sin (3x)) in terms of (e.g. sin x) alone?
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Proving: 3A = (cos(2A)-cos(4A))/(sin(4A)-sin(2A))
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How do you solve for x using the expansion method?
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Simplex Method - Programming Problem
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How can you express this w/o zero or negative exponents?
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How do you evaluate this log equation?
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Solving Inequality with x=2y - Answers & Theories
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Equation for the tangent of a circle
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Prove square root of 3 is irrational
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Determine the probability that a random variable
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