Simplify: We want to write this fraction that is raised to a negative power in an equivalent form that invo do this. It is usually easier to simplify exponential expressions if the exponents are positive. (A* - (4) The base is the fraction 4/m and the exponent is -2. Write the reciproca Use the power of a quotient rule: Raise the numerator and denominator 4. II

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Question
-2
Simplify: (A
We want to write this fraction that is raised to a negative power in an equivalent form that involves a positive power. We will use the negative exponent and reciprocal rules to
do this.
It is usually easier to simplify exponential expressions if the exponents are positive.
()
4-2
m
The base is the fraction 4/m and the exponent is -2. Write the reciprocal of the base and change the sign of the exponent.
=
4
Use the power of a quotient rule: Raise the numerator and denominator to the second power.
4
Evaluate.
-2
Simplify: (a) G)
a
, (b)
and (c) (n5)-5
11
(a)
(b)
(c)
Transcribed Image Text:-2 Simplify: (A We want to write this fraction that is raised to a negative power in an equivalent form that involves a positive power. We will use the negative exponent and reciprocal rules to do this. It is usually easier to simplify exponential expressions if the exponents are positive. () 4-2 m The base is the fraction 4/m and the exponent is -2. Write the reciprocal of the base and change the sign of the exponent. = 4 Use the power of a quotient rule: Raise the numerator and denominator to the second power. 4 Evaluate. -2 Simplify: (a) G) a , (b) and (c) (n5)-5 11 (a) (b) (c)
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