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.
Solving 1= \frac{2^{x+1}}{x}: Is There a Trick?
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Venn Diagram problem (Set Theory)
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Multistep combinational problem (binomial expansion)
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Inductive proof that (n)^2 >n^n for n≥3
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Can I Determine the General Term for this Sequence?
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Inverse Function of g(x) at 4 - Solve Algebraically
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Finding Time Given Number Of Trials And Precision
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What is the solution to this trigonometric limit problem?
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Finding the interval of expression having two quadratic equations.
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Transforming Vector Equation in ax + by = c
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Problem on co-ordinate geometry
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Problem finding exterior angle
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Find the Value os Cos Vectors
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Simplifying Trigonometric Equations
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Coordinates of the centroid of the lamina - problem with finding limits
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Square root in suqare root in square root in square root in
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Equation of Plane with Line and Angle Problem
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Vector Equations for line passing through a point
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What is the Probability of Deviation and Mean Maintenance Cost in Production?
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Help please Find the truth value of the statement:
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Trigonometric inequality problem.
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Commutative Ring Definition: What is a Commutative Ring?
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Question on estimated uncertainty and significant digits
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Just a couple of questions on how to type out problems.
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How can I rearrange this formula?
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Related Rates Problem: 13m Ladder Leaning Against Wall
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Proof of symmetric and anti symmetric matrices
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Finding the lifespan of a telescope mirror (probability question)
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Regular Tetrahedron Angle Problems: Finding Angles between Planes and Lines
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I honestly cannot believe I am stuck on this.
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How to Express the force as a Cartesian vector?
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Understanding Exponential Growth in a*bcx Model
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Improve Your Math Skills: Take Math Competition Tests From Your School
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Is t>= 0 = A the Correct Equation for Correcting Math?
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Positive Root Solutions for Quadratic Equations with Variable Coefficients
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Find angle from velocity and more (ramp)
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What Steps Solve Modulus Inequalities in Algebra?
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Troubleshooting a Singular Matrix When Modeling a Curve
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Solve for x using basic algebraic equations: 2x-x^2=3
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Solving for the Sides of a Triangle with Given Perimeter and Side Relationships
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Common Trig Identity Derivations
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Problem solving radius and area.
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Solve for r: h^2+(pie)r=K
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Simplify each expression: 2/1+y-2 /2x^3+x
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Simplify each expression: 2(4-h)^2-32/h
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Two questions about rotation of this line
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Express as a single term: 1/2x+1 - x/x-1
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Solving x^3 < x: What is a systematic way to find the solution set?
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Transforming x^5-x^4-x^3-x^2-x-1 to y^5+2y^2+47y+122
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How to Find the Equation of a Perpendicular Line?
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Prove that it is smaller than 6
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Period of a satellite orbiting Earth
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Solve Inequality: x^4+6x^3+7x^2-6x-8
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How Do Ratios of Sides Affect Areas in Regular Polygons?
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Solving Matrix Basis Problem with Orthogonal Matrix B | Need Help Urgently
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Can You Simplify Probability Calculations for Multiple Dice Rolls?
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Are All Graphs with Asymptotes Hyperbolas?
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Exponents with fractions and - sign
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Graphing 1/x: A Quicker Alternative
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Is ln(x)3 the Same as [ln(x)]3? Decoding Logarithm Notation
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Cross product of difference and sum of two vectors
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Sine rule, the ambiguous case?
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Pretty difficult trig proof (identity)
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Finding for interval of m in quadratic equation.
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Cubic Regression: Exponential Growth & Leveling Off
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Prove or Disprove: (n\Pi+\Pi/2)+n\Pi=(2n+1/2)\Pi
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Re-arranging an complicated equation
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How to find where an ellipse is centered
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How to Calculate the Scalar Triple Product in Vector Calculus?
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Factorization and Simplifying.
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Completing the Square: Solving -x^2 + 4x and Finding the Vertex
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Solving for a Constant: I.M Gelfand Trig Exercise 8 Explanation & Hint
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Conic Equation using a Quadratic Form
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A set of 6 vectors in R5 cannot be a basis for R5, true or false?
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Help with a simultaneous equation
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A string is an ordering of letters ILLINOIS a
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What is the equation of a parallel line?
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Difference of two squares considered to be a quadratic
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Finding for k in quadratic equation.
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Simple Boolean Algebra / Propositional Logic Question
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Proving the Limit of (x^2-1)=3 using Epsilon-Delta Definition
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Modelling an Exponential Curve
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De Moivre's theorem for Individual sine functions. Need help
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Is my proof for (log10 a)/(log10 b) being irrational correct?
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Is This Set a Valid Subspace of R^4?
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Understanding Induction and Finding Formulas for Summations
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How do you complete the square when two variable are included?
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Three Unknowns and Three Equations
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A digital clock shows the time from 00:00 to 23:59 as a string of four digits?
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How can I solve inequalities involving absolute values?
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I really with this Pre Calculus problem =[
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Double Negatives: Is Kaplan PSAT Math Book Wrong?
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Expansion of a term with power 2/3
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Can Complex Logarithms Challenge Advanced Math Students?
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More Complex Logarithm and advanced Math Questions
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Solving (e[SUP]i[/SUP])[SUP]i[/SUP]
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Some question about number theory
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Why is delta used in the equation for the discriminate?
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Calculating Probability of Rain Over 24 Hours: Rain/Sun Chances & Scenarios
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Prove that it is divisible by 8.
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