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)     7 ÷ 7−1 (b)     −4 ÷ 4−1

Q: 3x 2 and x² - 25 Write in terms of the LCD of the х? +4х-5 fractions.

A:

Q: Divide using synthetic division. x +243 x+3 x° +243 x+3 x+3 (Simplify your answers. Do not factor.…

A: Given fraction is x5+243x+3. Given denominator is x + 3. Then the factor can be written as x= -3.

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: 2. The denominator of a fraction is 4 more than the numerator. If 4 is added to the numerator and 7…

A: Fraction:- A fraction has two parts. The number on the top of the line is known as numerator and the…

Q: Q: A Fraction becomes 4/5. If 1 is added to both numerator and denominator.If, However 5 subracted…

A:

Q: Simplify. 3 9) 3n · 3n 10) (2xy²) '

A: Solution 9: Given 3n.3n3 since we know that a.a=a2   and am.an=am+n So we can write…

Q: Rewrite without rational exponents, and simplify, if possible. 1 (a*b*)' -O 1 7 (a*b+) 7 (Simplify…

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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: 27. (LO14) Divide x³+ x² 4x + 9 by x + 3 to find the quotient and remainder A)x² +4x+ 8; R= 33 C) x²…

A: To divide the given polynomial

Q: Divide. Do not use negative exponents in the answer. 10a5b + ab2 − 25b 5a2b

A: 10a5b+ab2-25b5a2b

Q: Q: A Fraction becomes 4/5. If 1 is added to both numerator and denominator.If, However 5 subracted…

A: Solution : we need to find out the fraction which satisfies the given conditions Let suppose the…

Q: Simplify the compound fractional expression.

A: The given expression= 1x-1+1x+3x+1

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

A: Here simply asked that  addition of rational number.. So simply add it..

Q: Laura multiplied 27,890 by a fraction with a numerator of 12. The product was less than 27,890.…

A: Answer to the question as follows:

Q: How close to - 1 do we have to take x so that 1/(x+1)^2>400 ANSWER AS FRACTION

A:

Q: Two classmates Sali and Arun simplified two different expressions during the revision hour and…

A: Just rationalize it.

Q: Explain why, as shown, can be found by first dividing the numerator and the denominator of the…

A: Limit of any function at any point x=a is the value in which the function has the tendency to…

Q: 5/4 3/4b 2a2.4a

A: Given expression: 2a2·4a34·b54 Concept used: xa×xb=xa+b

Q: We simplify a rational expression by__________ the numerator and the denominator completely. Then we…

A: The given statement is, We simplify a rational expression by__________ the numerator and the…

Q: (x-7x-10x) / 1-3x when x = -4. If the value is not an integer, respond to the abbreviated fraction…

A: Given query is to find value of the expression at x = -4.

Q: Quadrupling a number is the same as multiplying it by 400% A- Impossible to say without further…

A:

Q: Simplify. Your answer contain only positive exponents with no fractional exponents in the…

A:

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

A: Given  1x+h2-1x2h

Q: What value for x makes the numerator equal to zero? X-3/-3x^2-5x+4 X=____________

A: Given equation is, (X-3)/(-3x^2-5x+4) => the numerator is (X-3) and

Q: Divide. (Simplify your answer completely.)   x2 + 3x − 18 x2 + 2x − 15 ÷  x2 + 2x − 24 x2 + 3x − 4

A: Given,          x2+3x−18x2+2x−15÷ x2+2x−24x2+3x−4

Q: 2+2 2+1 9x-1 9z-1 (リ-2)。 3y (v-2)(y 2) (5z-2)(3-1) (5ょ-2)(r 4) :- (z 4)(2r-3) (2r-3)

A: To rewrite expressions using multiplication and division

Q: 29. The area of a rectangle is given by the expression (x + 7x + 1lx + 2) inº. The length of the…

A: Answer

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: Evaluate the expression for the given value of the variable. 1 - x -3x + 4; x= 3 -x? - 3x +4 = (Type…

A:

Q: Adding the same number to both the numerator and the denominator (top and bottom) of a fraction does…

A: A fraction is a number in the form xy (where x and y are both integers and y≠0). In the above number…

Q: Write the result of the division in part (a) as both a fraction and a decimal without using a…

A: We have to write the result of the division in part (a) as both a fraction and decimal

Q: Simplify. Your answer should contain only positive exponents with no fractional exponents in the…

A:

Q: Reduce the rational number to its lowest terms. 20 28 20 (Type an integer or a simplified fraction.)…

A: First we will do the prime factorization of both nominator and denominator then we will cancel out…

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: Solve the following using the correct order of operations. Please leave your final answer as a…

A:

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

A: Divide and simplify

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

A:

Q: When involving negative exponents, I know that you use the inverse of the base, but why/how does it…

A:

Q: In two weeks a flower grew of a foot. The first week it grew 4 of a foot. 12 How much did the flower…

A: Given that In two weeks a flower grew 11/12 of a foot.The first week it grew 4/12 of a foot. How…

Q: We simplify a rational expression by numerator and the denominator by any the numerator and the…

A: We know, A rational expression is considered simplified if the numerator and denominator have no…

Q: When evaluating an expression with a fraction, there is no need to evaluate the numerator and the…

A: We have to answer of given statement which is when evaluating an expression with a fraction, there…

Q: Select your answer Divide x + 8x + 15 by x + 3 O x+3 X-3 X+5 X-5 x+12

A:

Q: Express the following fraction in simplest form using only positive exponents

A: We have rewrite the given expression.

Q: Evaluate the expression without using a calculator. 47! 45! • 2! 47! %3D 45! · 2! (Simplify your…

A: Factorial of a non-negative integer is the multiplication of all integers smaller than or equal to…

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

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Q: A piece of sailcloth is in a shape of a triangle XYZ. Side XY measures 6 meters while ∠X and ∠Z are…

A: We have to find perimeter and area of given triangle

Q: Simplify. +v6 l2/3

A: See attached file for a step by step explanation.

Q: irrational numbers continue on forever without ers can be written as fractions. ers can NOT be…

A:

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

A: