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.
Solve the problem involving the cubic function
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In how many ways can 5 prizes be given away to 4 boys?
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Figuring out Natural Deduction problem but can't find mistake
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How do I fix this surd inside a surd?
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Distributing negative signs in logarithms
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Solve the given trigonometry equation
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[Statistics] Calculate the percentage
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Find the value of ##\sqrt[5]{0.00000165}##
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Solve the simultaneous equations
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Factorize a number in a different base
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Calculate the magnitude of driving force on the car
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In what base is 647 the square of 25?
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Calculate acceleration and speed of block
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Calculate the value of ##θ## and ##X##
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Basic Simultaneous Equations Problem
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State the domain and range for a given function
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How long does it take the car to move 30 m from rest?
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Work out an estimate for the total number of ponies in the forest
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Find the time taken by the truck to move 1 metre
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Combinations with identical and unidentical objects
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Number of ways of arranging 7 characters in 7 spaces
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What Are the Values of A, B, and C for the Given Expression?
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Factor an equation second order in ##x,y## with other variables
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Solve the given problem involving logarithms
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Given value of vectors a,b, b.c and a+(b×c), Find (c.a)
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Why Does Expanding (13-8)^99 Not Yield the Same Remainder as 5^99 Modulo 13?
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A,B,C are 3 points with position vectors a,b,c Find length of median
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Find an irrational number that satisfies the given inequality
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To find the range of a given ##\sin## function
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Find the roots of the given cubic equation
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Why is 3 = a x (1)^2 x (-3)^2 in this step of the solution?
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How to find the range of a function with square roots?
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Solve the given problem involving conditional probability
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Coin problem - all possible amounts from a set of coins
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Solving Number Triangle Puzzle with Trial and Error
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Complete the parametric equation for the line where the planes cross
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Find the domain and the range of ##f-3g##
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What Is the Correct Angle Between Vectors a and c?
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Multi-event probability puzzle - is my answer correct?
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Finding a Mistake: Probability of Y with X and Spins
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Struggling with a geometry puzzle - area of garden path
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11
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Converting number base of decimals
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Find ##b-a## which satisfies following limit
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What is ##7 \times 7## in base ##7##?
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1st year high school geometry proof
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To find the component of a vector perpendicular to another
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LCM question -- how many packages of burgers and cheese slices to buy?
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Finding the direction of infinite limits
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Efficient Logarithmic Calculations for 0.3048 without a Calculator
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Find the relation between 2 variables
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Finding coincident angle between 2 equally spaced sets
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Changing the subject of a formula
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Find the value of ##a, b## and ##k## in the problem involving graphs
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Find the ##r^{th}## term from beginning and end of ##(a+2x)^n##
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Choose 6 pieces of candy from three flavors
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Trying to resolve a volume calculation
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Finding a conditional probability from joint p.d.f
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A gardener collected 17 apples...
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Prove that terms cyclic in ##a,b,c##, are in ##\text{AP}##
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Rounding Errors to nearest 10cm
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Solve the given inequality Q. 21
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Question about the property of PDF
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Show that these equations are linearly dependent using Mathematica
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Quantitative reasoning problem
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Find the sum of the coefficients of ##(x+y)^{16}##
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Why is ##^{2m}C_m## equivalent to ##\dfrac{2m!}{m!m!}##?
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Help please with De Moivre's Theorem (raising a complex number to a power)
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Where Did ##(n−r+1)^{th}## Come From in Binomial Expansion?
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Find the smallest integer ## a>2 ## such that ## 2\mid a ##
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Optimizing Null Space Solutions: How to Remove Zeros in Rank Deficient Matrices
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Complex mapping z ↦ ω = (z − a)/(z − b)
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Partial Permutation, Combination question for buying dogs at the pet store
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How can we fairly distribute food among four people with different appetites?
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What is a point of using complex numbers here?
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How Many Type A Pigs Have 3 DYL Blood in a Herd of 1,000?
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Combination, partial permutation
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Drawing marked balls from an urn
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Basic counting methods — integers between 1 and 100 that are divisible by 7
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Where Did I Go Wrong When Solving Inequalities With Negative Numbers?
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S=u*t+a*t^2/2 VS ratio 1:2:3:5... t1/t10= ...
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Find an integer having the remainders ## 1, 2, 5, 5 ##
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Basic combinatorics: How many ways can 4 boys and 4 girls sit in a row such that no 2 girls sit together?
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A railway carriage will accommodate 5 passengers on each side
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MHB Volume and surface area of "One World Trade Center"
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Probability related to cumulative distribution function
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Two link planar robot elbow errors in textbook (Inverse kinematics)
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Poisson Probability Distribution Problem
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Find the value of ##k^2## in the problem involving trigonometry
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Prove that ## 4\tan^{-1}\left[\dfrac{1}{5}\right]- \tan^{-1}\left[\dfrac{1}{239}\right]= \dfrac{π}{4}##
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Ratio of the sum of ##n## terms of two AP series
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Decompose 4x4 determinant into 24 determinants -- How many are zero?
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Solve ## 4x+51y=9: x=15+51t, y=-1-4t ##
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Solve the equation: ##\tan x ⋅\tan 4x = 1##
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Is My Proof That ab<a Correct Given 0<a<1 and 0<b<1?
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Understanding Cubic Factorization: Solving for Roots with a and -2a
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Identifying matrices as REF, RREF, or neither
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Limit to Infinity of Quotient with Square Root - Reducing the Equation
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Proving a trigonometric identity with ##\sin^4## s and ##\cos^4## s
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12
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Binomial Theorem - determine the term with...
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18
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Roots of a polynomial mixed with a trigonometric function
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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.

This assistance includes clarifying precalculus topics such as functions, trigonometry, algebraic expressions, and graphing. Tutors or resources offering precalculus homework help aim to reinforce students' understanding of foundational mathematical principles and prepare them for the more advanced concepts introduced in calculus.

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