Mathematics, 07.01.2020 15:31 krishawnnn

Which expression is equivalent to (r^-7)^8

a. r^42

b. 1/r^42

c.-7r^6

d. 1/r

Answers: 1

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Which expression is equivalent to (r^-7)^8

a. r^42

b. 1/r^42

c.-...

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