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.
Finding the Interval for -2(x-1)(2x+5)(x-7) > 0
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Square Matrix A that is not Diagonalizable but A^2 is Diagonalizable
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Confused about Absolute Value of Inverse Trigonometric Functions?
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What is the Relationship Between Standard Position Angles and Acute Angles?
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If a mod sees this, please delete the topic; I posted it in the wrong section.
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Deriving a formula and induction
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Geometry Proof - At it for Hours to No Avail
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How Do You Simplify Trigonometric Expressions Using Identities?
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Simplify trigonometric equation problem
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Vectors & Section Formula: Proving Collinearity
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Annuity Equation isolating n value HELP
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Restricting Domain and Range in broken conics
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How can I solve the following equation
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Speed of a plane given distance and time equation.
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Is the Book's Answer Accurate?
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Law of Sines and alternate interior angles?
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What Is the Correct Method to Expand a Radical Expression?
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HELP easy algebra vector question please
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How Do You Solve Equations with Square Roots and Quadratic Terms?
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Solving Sphere Ratio Problem: Diameters, Areas & Volumes
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Square Root Problem: Solving for m in s=k√(1+m)/(1-m) | Help & Tips
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Find equation of a Hyperbola that passes through two ordered pairs
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Word problem find equations then solve
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Easy conic section question
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Closed non-commutative operation on N
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How Do You Solve These Challenging Arithmetic Sequence Problems?
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Solve x in Unsolvable Equation: d/(1-COS(L/(2*x)))
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Solving logarithm equation help?
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Standard form of the equation of parabola
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Equation of a hyperbola with some info given
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Cancellation property of addition of natural numbers
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Simplify Equation: How to Solve for C?
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Sales Competition: Fair Formula to Add Fun
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Finding Area of B for Sector Area Homework
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A math prpblem I know the answer to - how do you do it?
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How Can You Express Fibonacci Terms f_{n+1} and f_{n} Using f_{n+2} and f_{n+3}?
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Solve 6 Letter Words: 3 Consonants & 3 Vowels from "Circumference
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HELP: orthogonal sets & orthogonal matrices HW problem
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Exploring Function Bijections: An Example and Proof from [0,1] to [a,b]
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Is A x B equal to B x A if and only if A equals B?
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Unable to prove e without math. induction
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Finding the Values of (Theta): Solving cos2theta = 1/4
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Composition of Functions (check me)
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Can Substituting -1 for i in Complex Cubic Equations Yield Accurate Solutions?
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Converting the Speed of Light into Micrometres/Year for Radical Equation Problem
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Prove the following identity algebraically
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How Can Similar Triangles Simplify Solving for x and y?
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Rate of increase of a radius and height of a cone
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Simplifying a rational expression
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To divide radical expressions; quick question, are these equivalent?
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Sum of cubes - please verify my proof
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What is the proof for sin(45+x).sin(45-x) = \frac{1}{2}cos2x?
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Can the set of x be found for -1 ≤ 1/(1+cosx) ≤ 1?
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How to solve a complex equation using quadratic formula
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Statistics Confidence Intervals
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Solve Indicial Equations with Step-by-Step Homework Help
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Differentiating x2 w.r.t Time: Must I Differentiate \dot x?
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How do i solve this trig question? identities etc?
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Set- i do not understand the question
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What is the Limit of the Half Bracket Operator?
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Help on Expected Frequencies Q2 & 3 - No Quotes
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Finding Range for r in Inequality: Quick Question on Solving for Lower Bound
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How Do You Solve Trigonometric Equations Involving Cosine and Sine?
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How Can MATLAB Implement the Leapfrog Method for Satellite Motion Simulation?
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Solving Logarithmic Equation: Why Isn't It Working?
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Help me complete this question please
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Can (1+4t+4t^2)^(1/2) * (1+4t+4t^2)^(3/2) Be Simplified to (1+4t+4t^2)^2?
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Solving Inverse Functions: Help Understanding h(x) & g(x)
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Need a little help with biquadratic equations
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Mastering Logarithms: Simplifying 1/4ln(x+2) + 1/3ln(x+3) for Homework
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Mean Deviation Calculation for Chemistry Lab
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Arithmetic Series: Find 1st 3 Terms & 20th Term
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Some proofs involving greatest common divisors
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Find the equation of the polynomial
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Finding Vertical Asymptotes: Graphing (x-1)/(1-x^2) | Step-by-Step Tutorial
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Percent of Data Values in 215-305 Range | Chebyshev's Theorem
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Help with Isomorphism: Construct an Isomorphism of 25 Elements
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Constructing a Rational Function with Given Asymptotes and Intercepts
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Proof by Induction: Proving the Sum of Squares Identity
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Finding Extreme Values of a Function in a Given Interval
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Doing some how many combinations calculation
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Solving 4x for sin^-1(1) between -pi and pi
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Understanding Complex Numbers and Their Proof: A Step-by-Step Explanation
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Finding the New Gradient: A Statistical Tables Book Guide
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Quick simple indentity explanation needed
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Finding the Minimum Value of AC in a Triangle with Given Side Lengths
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How Do You Solve Trigonometric Equations for Specific Angle Measures?
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Solving Fiber Optics Glass Characteristic Equations with Maple
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Solve the Simple Equation: 1/d^2 = 1/(81m^2) + 1/(25m^2) in Just a Few Steps!
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Formula for this combination problem
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What is the Pattern for Determinants of Matrices Raised to Increasing Powers?
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What does 'write A as a product of 4 elementary matrices' mean?
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I hope this helps :)What is the expression for the matrix M^n in terms of n?
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Trouble with Inequalities problem
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Exploring the Open and Closed Properties of the Empty Set
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System of equations 4 variable
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Finding the Intersection of Sets X and Y with Algebraic Methods
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Calculating Mean and Standard Deviation for a Biased Die Rolled 2000 Times
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Proving (csc x + cot x)/(tan x + sin x)=cot x*csc x with SOHCAHTOA
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Point of intersection for sine and cosine functions
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Precalculus Homework Help

Precalculus Homework Help involves providing support to students working on assignments related to precalculus, a preparatory course that covers mathematical concepts essential for calculus.

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