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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If p is even and q is odd, then ##\binom{p}{q}## is even
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Solve ##\left| x+3 \right|= \left| 2x+1\right|##
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Solve ##x^2<4##
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Mathematical Induction Problem Fibonacci numbers
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11
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Find angle ADB in this isoceles triangle given some extra information
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367
How to identify the type of function?
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Solve ##\dfrac{1}{x}<4##
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Unsolvable maths problem
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Problem involving mathematical induction
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Solve ##16x^4=81##
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Prove that ##5 | (2^n a) \rightarrow (5 | a)##for any ##n##
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How did they rewrite this polynomial in this way?
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How many positive integers x satisfy this logarithmic inequality?
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Find two factors of 15120
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Finding standard deviation of combination of data
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Range of a function involving trigonometric functions
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Equation of hyperbola confocal with ellipse having same principal axes
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Find the possible values for ##a## and ##b## where ##a## and ##b## are integers
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Find the magnitude and the direction of the resultant vector
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Find the range of the function ##f(x) = \frac{e^{2x}-e^x+1} {e^{2x}+e^x+1}##
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The value of (b - c) / (c - a)
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Solve the given problem giving your answer as a single logarithm
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Prove the identity matrix is unique
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Query about how the domain of a binomial coefficient was calculated
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Very silly question on whether the domain of ##log_{10}(x²)## = ##2log_{10}(x)##
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Equation that is defined as an identity
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Correct statement related to common tangents of circles
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discussion about grade calculator
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Simultaneous equation involving cos, sin
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Find the values of a and b to get max/min of certain expression
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Find ##\tan \theta ## in the form of ##a+b\sqrt {2}##
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Find the sides of the right triangle so that their sum is minimized
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Find area of the shaded part in the given diagram
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Rationalize the denominator: ##\sqrt{\dfrac{1}{2x^3y^5}}##
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Express ##x^3+y^3## in terms of ##m## and ##n##
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How long is the longest piece of the given Rope?
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Is this a simultaneous equation question?
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Triangle of centroids
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Number of Miles In One Light Year
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How Far Can A Person See?
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Three points on the Complex plane
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Solve the equation : ##x^4+12x^3+2x^2+25=0##
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Find suitable value of Median and Range for given box-whisker plot
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NHST statistics for % of students late to class
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Designing reflector straight line lamp
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Condition for coplanarity of two lines
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How do I find the circumference and Area of this figure?
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Find the position vector of ##Q##
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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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Conjugate vs Complex Conjugate
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Solve the given inequality
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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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A combinatorial probability question
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Work out the amount that Arjun paid in rent in 2019
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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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To find the boundedness of a given function
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Does the Modified Collatz Conjecture Always End in 1, 5, or 17?
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Why Does Solving y+3=3√(y+7) Yield Extraneous Solutions?
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Where does the mark scheme get these numbers from?
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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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Combinatorics for number of distinct terms in multinomial expansion
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Logarithmic Series question for finding ##\log_e2##
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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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Solve for all angles x: cos(2x) + cos(x) = 0, where 0<x<2pi
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Find the sum of the coefficients in the expansion ##(1+x)^n##
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Solve using complete the square vs. quadratic formula
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Show that ##^{n+1}C_r=^nC_r+^nC_{r-1}##
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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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Find the values of ##A,B## and ##C## given that the expression has a constant value for all ##x## values
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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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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.

By offering explanations, guidance on problem-solving techniques, and additional practice, precalculus homework help contributes to students' success in mastering the fundamental mathematical skills required for higher-level coursework in mathematics and related fields.

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