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.
Prove that the additive inverse -v of an element v in a vector space is unique.
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Converting units in scientific notation to other units.
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Inverse of f(x): Is it a Function or Relation?
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Blood types probabilities problem
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Find feild where 1 = 0 and show that it is the only one
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Help with identities math problem?
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Converting 4312 from Base 10 to Base 6: A Homework Solution
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How long will it take for polonium-218 to decay to 30%?
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Infinite Summation: Define Tn & Find x,a Relationship
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(1.73 x 10^3) (2.0 x 10^3) = 3.5 x_______?
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Geometric distribution problem
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How Can I Solve This Integral Using Trigonometric Substitution?
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Simplify \sum_{i=0}^{n}\binom{n}{i}2^{n-i} to 3^n
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Finding specific heat with unknown Q
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Can I Separate a Constant and Variable Expression in Exponential Manipulation?
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Prove that 0v = 0 for an arbitaryvector v belong to V
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Prove Power Set equation by Induction
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How do I make a compensation vector?
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Prove that the additive identity in a vector space is unique
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What Is the Domain of the Function h(x) = sqrt(4 - x) + sqrt(x^2 - 1)?
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Discover the Single Solution for 3sinx - 1 = b in (0,2pi): Find the Value of b!
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Develop Cubic equation with a few points
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Why does shifting a function to the right require a smaller input variable?
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Calculating Effect of Wind on Sprint Time: Why?
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Normal Distribution: Hypothesis Testing
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Limit of Function at (-1,3): Does it Exist?
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Limit of f(x) as x approaches infinity and solving for x=1: Homework Help
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Solving for Guy Wires using the Law of Cosines - 100ft Tower on a Hill
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How Do You Model the Motion of a Spring Attached to a Ceiling with Energy Loss?
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Finding the Intercepts and Asymptote of a Graph with Exponential Functions
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Solve the equation (sin and cos problems)
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How do you determine equation for this simple composite function?
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Efficient Enumeration of Elements in a Group Defined by Generators
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Econometric Notation: Understanding E (GPA|SAT) and Its Meaning
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Will someone correct my Trig homework?
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Derivative optimization trig functions, give it a try please grade 11 math
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Log5(x) = 16logx(5) solve for x
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Solving 12x^2 - 9 = 0: What to Do Next?
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Questions: How Far from Point P is a Given Line?
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How Do Composite Transformations Affect Coordinates?
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Find center and radii of a circule
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Proving a=b=2: Simple yet Annoying Homework Equation Solution
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:trigonometric identity question
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Discover the Relationship Between Even Functions and Modulus of Continuity
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How do I change the variable in this expression?
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Cubic Polynomials: Solving w/o Rational Roots
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Lateral Area and Volume of a Pyramid
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Micrometer reading/area of wire calculation
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Calculating Volume of a Cone: Need Help?
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Prove Lebesgue Measure of f-g over [a,b]
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What is the bearing of a ship sailing 120 km on a heading of 070 degrees?
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Find the length of the adjacent
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Deck of Cards Probability Question
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Proving Divisibility of 'abba' & 'abbbba' by 11
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Proofing a Rhomb - Get the Answer Here
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Continuity of Multivariable Functions
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How Do You Calculate the Area of a Rectangle with Given Perimeter and Diagonal?
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Proving Sufficient Estimators for Gamma Distribution | Homework Solution
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Unit vector perpendicular to two known vectors
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Rational Coefficients & Non-Rational Roots: A Puzzling Cubic Polynomial
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How do I factorise this cubic expression?
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Understanding Vector Multiplication: Examples and Differences Explained
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How Do You Calculate the Surface Integral of a Cylinder?
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What is the solution for -42.2=-10.999x+-4.9x^2?
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Mathematical Induction: Chapter 1, Example 4 from WiM? by Courant
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Help with finding the expectation
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What is the solution to finding the angle in this geometry homework problem?
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Solving a Trigonometric Equation to Hit a Moving Target
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Have I rearraged this formula correctly?
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Solving the Quadratic Equation: x^2 - 5x >= 0
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Proving the Identity: cos(2x)-cos(4x)/sin(2x)+sin(4x)=tanx | Homework Help
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Use x^2+2 in the Difference Quotient
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Maximizing Revenue for Lakeside Amusement Park
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Simplifying Algebraic Expressions
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Applying a sinusoidal function to tidal patterns on the earth.
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Writing an equation in general form (circles)
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Help with Ratio: Mr Smith & Mr Jones 24:9
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Product of two consecutive integers
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How do I solve for x in this logarithmic equation?
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What is the next number in the sequence 25, 27, 30, 15, 5, 7, 10?
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Exact Values of Trig Functions at 1/3pi and 1/6pi with Symmetry - Homework Help
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Help I dont understand Geometry Proofs at all
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Solve x: Trig Equation (4/3)sinXcosX-sin22X=0
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Please solve for x in this logarithmic equation? 4^x + 2^(x+1) = 60
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Factor Completely (PreCalculus)
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Vector Addition: Finding Resultant and Direction - Easy Homework Solution
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How can I simplify this equation by substituting for Vf2?
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Binomial probability, similar to lottery problems.
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Solve the Blue Angle in a Simple Geometry Problem
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Using the Quadratic Formula to Solve y + 1/y = x
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How do I solve for x in this equation?
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Converting recurring decimals to fractions
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How do I evaluate this log expression?
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How do I solve for x in this log equation?
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How Far Should You Stand from the Statue of Liberty for the Best Viewing Angle?
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Proof question from How to Prove It
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Finding x: Graphical Solution to sin(x/2)=x/4
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Solving a Complex Math Problem: 8.79 x 10 to the Power of 5
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How Do You Solve Logarithmic Equations Involving Exponents?
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Stuipd Simple Geometry Question
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