Which expression is equivalent to (r^-7)^8
a. r^42
b. 1/r^42
c.-...
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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