Perform the indicated operations. (Recall that negative exponents are sometimes used to denote fractions. For example,  1 7 = 7−1.  Simplify your answers completely.) (a)     1 3 +  1 4 +  1 7 (b)     3−1 + 4−1 + 7−1

Q: 5x 15 b. 22-2x-3 22-2x-3 2+5x-2 d. 3x2+2x-8 2x2 3x 6 3z2+2x-8

A: Solution : b)5xx2-2x-3-15x2-2x-3 =5x-15x2-2x-3=5x-3x2-3x+x-3=5(x-3)xx-3+1(x-3)=5(x-3)x-3x+1=5x+1

Q: -2w2 + 48w = -62 Write your answers as integers, proper or improper fractions in simplest form, or…

A: The answer is

Q: 3) Simplify the expression. Write your answe fraction, with only positive exponents. 2*(2r – 1)-1/2…

A: Given  x2(2x-1)-1/2 + 2x(2x-1)1/2 Take (2x-1)-1/2 common from the above expression then, =…

Q: Try to evaluate 36–3/2 without using a calculator. Enter your answer as an integer or simplified…

A: The objective is to evaluate the given expression.

Q: 14х3 — 5х/x — 3 Vx2

A:

Q: In a recipe for every 1/3 cup of sugar 3/4 cup of flour is needed how many cups of sugar are needed…

A:

Q: Simplify the right side of the equation so that it contains no fractions in the numerator or…

A:

Q: Simplify the expressions. If your answer is a fraction write your answer like this a/b. Ex: Write…

A:

Q: a) Explain how to write 3.7 and 1.29 as improper fractions whose denominators are products of 10s.…

A: The solution is given below

Q: llustrate the distributive property of multiplication over subtraction, a(b-c)= ab - ac, using a =…

A:

Q: Find the exact value of csc 6. csc (Simplify your answer, including any radicals. Use integers or…

A: In this question we need to find a value of the given trigonometry function.

Q: Solve: 5 32 > 4 The answer has the form: O(A, B) O(co, A) U (B, o) State your solution using…

A: Consider the given information

Q: EXPLORATION: A Helpful Observation Xavier and Zion are trying to calculate 7 +3-1. Here is their…

A: The given expression is 734+356-134 Now, using addition instead of subtraction the equivalent…

Q: How to simplify this without using fractions in the power? We didn't learn how to rationalize with…

A: Consider the given equation: xx3·x3x33=x4x56 Now take one term at a time and reduce it to required…

Q: 2y-52/ (2+6)-(√81)x 10 + (7-(2+3))= The answer is supposed to be a fraction using the computation…

A: Given function is 2y-52/(2+6)-(sqrt(81)×10+(7-(2+3))

Q: Solve: 532 > 4 The answer has the form: O(A, B) (oo, A) U (B, o0) State your solution using interval…

A: We know that,

Q: 1. What is the simplified form of (V16)°? (VA) b. (VA) а. с. 8 d. 6 2. How would you simplify this…

A:

Q: oil in 5.1 Multiplying Fractions 201 d Use the meaning of fractions, the meaning of multi-…

A: Given problem, (2/3)×5

Q: 1. Consider the algebraic expression 6n³-n²+5 -11 8 a. How many terms are there? b. Identify the…

A:

Q: Subtract fractions. Simplify the answer. x-7 x+7 2x 2x x-7 x+7 2x 2x

A: Simplify the following

Q: Simplify the following rational expression. 8z - 24 7z - 21 8z - 24 7z -21 (Simplify your answer.…

A:

Q: Find the first term and the common difference. 3 7 9. 2, - - 2' 4 ... 4 a, =], d=D %3D (Simplify…

A: Given query is to find the first term and common difference.

Q: Smith Engineering is in the process of reviewing the salaries of their surveyors. During this​…

A: Smith Engineering is in the process of reviewing the salaries of their surveyors. During this​…

Q: Simplify the fractional expression. (Expression like these arise in calculus.)

A: Given  1x+h2-1x2h

Q: 1 1 57. x+ 3x + 2 x-2x 3

A:

Q: Simplify the compound fractional expression.

A: The given compound fractional expression is: We have to simplify this expression.

Q: A 4 B 3 Write your answers as simplified fractions COS LA = tan ZA =

A: If in a triangle ABC, the opposite side of angle A is a , opposite side of angle B is b and opposite…

Q: The formula (a/b) - (c/d) is written in fractional form as а) О(а-с)/(b-d) b) O (ad-bc)/(bd) c)…

A: Given that:a/b-c/d

Q: 1. For r ir -ar-20-5 find the quotient and remainder. +a+3

A: Required answer is given below

Q: Problem #2 Write and simplify a rational expression for the ratio of the perimeter of the rectangle…

A: Perimeter:-Perimeter of a shape is defined astotal distance around the shapeBasically it is the…

Q: Simplify. Express your answer as a single term, without a denominator. q *®rs•q°r°s! -8 50-1

A: Solution

Q: Fill in the blank in the sentence below so that the resulting statement is true. When solving x+ 6y…

A: For eliminating one of the variable by addition of equations, the sum of the coefficients of the…

Q: 1. School Classroom: One of your students multiplies fractions by getting a common denomi- nator and…

A:

Q: Divide using synthetic division.   x2−7x−7x3+x4÷(7+x) x2−7x−7x3+x4÷(7+x)=nothing+7+x ​(Simplify your…

A: To: Divide using synthetic division. x2-7x-7x3+x4÷(7+x)

Q: What is the solution to the equation? In x - In (3x - 3) = In 4 Enter your answer in the box. Enter…

A: We can find the answer as below.

Q: Divide and simplify. 4nº – 28nº + 16n? 6-28n° - 4n4 4n -28n5+ 16n2 n4 - 7n3 +4 (Simplify your…

A: Divide and simplify

Q: How do I find the domain of fractions?Here is my current problem I'm having trouble…

A: Given,

Q: the fraction of work done by a man who can finish a job in 2 hours

A:

Q: Fill in the blank in the sentence below so that the resulting statement is true. When solving X+5y =…

A: We have to solve the problem

Q: Jessica read of her book on Thursday, of her book on Friday, and of her book on Saturday. 2 Part A.…

A: She read on Thursday=16 part She read on Friday=29part She read on Saturday=12part Part A:- let…

Q: 9. What should be done to simplify the radical expression ? a. Rationalize by multiplying both the…

A: Solution Question 9 Given, The radical expression 52  We have to write what should be done to…

Q: a.If the denominator of a fraction is fixed and we increase the value of the numerator, will the…

A:

Q: How do I find the least common denominatior of 3 fractions that have the term x? For example, when…

A: Given,

Q: Find the domain of the following rational expression. - 5 - 6x R(x) = x - 8x? + 7x Select the…

A:

Q: Explain the definition and meaning of rational exponents. The expression, 7 -3/2 , represents a . .…

A:

Q: What is A-? 1 A = 9. -2 -24 Enter your answer by filling in the boxes. Enter any fractions as…

A:

Q: Perform the indicated operations. (Recall that negative exponents are sometimes used to denote…

A:

Q: Your task is to simplify the following expression as much as possible, without using a calculator…

A: ∑r=-9n(9n)r=∑r=-9-1(9n)r+∑r=0n(9n)r