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.
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Hey I posted in homework help but now it's gone
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Homework Help Guidelines for Students and Helpers
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Triangle of centroids
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Find Area of Shaded Region
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Find Number of Square Centimeters of Copper
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How Far Can A Person See?
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Number of Miles In One Light Year
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Three points on the Complex plane
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NHST statistics for % of students late to class
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15
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Designing reflector straight line lamp
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How do I find the circumference and Area of this figure?
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Find suitable value of Median and Range for given box-whisker plot
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Find the position vector of ##Q##
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Condition for coplanarity of two lines
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Factorise a six-termed quadratic in ##a## and ##x##
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Solve the given word problem: Selecting 2 numbers from a watch face
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Solve the given inequality
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Conjugate vs Complex Conjugate
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Solve ##\dfrac{3x-6}{5-x}+\dfrac{11-2x}{10-4x}=3\dfrac{1}{2}##
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Equal intercept on the three axes
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Solve ##\sqrt{\dfrac{x}{y}}+\sqrt{\dfrac{y}{x}}=4\dfrac{1}{4} \cdots##
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Why Is My Argument Calculation for Complex Number Incorrect?
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Approximation used in physics explanation
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Work out the amount that Arjun paid in rent in 2019
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To find the boundedness of a given function
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A combinatorial probability question
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Find the magnitude and the direction of the resultant vector
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Does the Modified Collatz Conjecture Always End in 1, 5, or 17?
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Where does the mark scheme get these numbers from?
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Why Does Solving y+3=3√(y+7) Yield Extraneous Solutions?
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Show that if ##x>1##, ##\log_e\sqrt{x^2-1}=\log_ex-\dfrac{1}{2x^2}-##
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Logarithmic Series question for finding ##\log_e2##
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Combinatorics for number of distinct terms in multinomial expansion
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282
Finding the domain (and range) of a logarithmic function
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Find the ##r^{th}## term of ##(a+2x)^n##
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Find the sum of the coefficients in the expansion ##(1+x)^n##
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5
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Solve for all angles x: cos(2x) + cos(x) = 0, where 0<x<2pi
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25
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Show that ##^{n+1}C_r=^nC_r+^nC_{r-1}##
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14
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In how many ways can 5 prizes be given away to 4 boys?
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Solve the problem involving the cubic function
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Solve using complete the square vs. quadratic formula
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How do I fix this surd inside a surd?
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Figuring out Natural Deduction problem but can't find mistake
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Solve the given trigonometry equation
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Distributing negative signs in logarithms
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Find the value of ##\sqrt[5]{0.00000165}##
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Factorize a number in a different base
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In what base is 647 the square of 25?
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Calculate the magnitude of driving force on the car
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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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State the domain and range for a given function
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Basic Simultaneous Equations Problem
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How long does it take the car to move 30 m from rest?
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Find the time taken by the truck to move ##1## metre.
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Work out an estimate for the total number of ponies in the forest
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Number of ways of arranging 7 characters in 7 spaces
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Factor an equation second order in ##x,y## with other variables
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Find the values of ##A,B## and ##C## given that the expression has a constant value for all ##x## values
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Given value of vectors a,b, b.c and a+(b×c), Find (c.a)
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Find an irrational number that satisfies the given inequality
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A,B,C are 3 points with position vectors a,b,c Find length of median
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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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How to find the range of a function with square roots?
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Solve the given problem involving logarithms
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Why Does Expanding (13-8)^99 Not Yield the Same Remainder as 5^99 Modulo 13?
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Why is 3 = a x (1)^2 x (-3)^2 in this step of the solution?
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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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Combinations with identical and unidentical objects
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Converting number base of decimals
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To find the range of a given ##\sin## function
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Struggling with a geometry puzzle - area of garden path
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1st year high school geometry proof
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What is ##7 \times 7## in base ##7##?
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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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Find ##b-a## which satisfies following limit
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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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Find the value of ##a, b## and ##k## in the problem involving graphs
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Finding coincident angle between 2 equally spaced sets
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Find the ##r^{th}## term from beginning and end of ##(a+2x)^n##
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Changing the subject of a formula
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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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Choose 6 pieces of candy from three flavors
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A gardener collected 17 apples...
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Solve the equation : ##x^4+12x^3+2x^2+25=0##
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Prove that terms cyclic in ##a,b,c##, are in ##\text{AP}##
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Solve the given inequality Q. 21
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Quantitative reasoning problem
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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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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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In the expansion of ##(1+x)^n##, the coefficients of terms equidistant from the beginning and the end are equal
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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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