Which expression is equivalent to ( r^-7)^6?
A) r^42
B)r^1/42
C)-7r^6
D)1/r...
Mathematics, 15.07.2020 01:01 Gabysh3794
Which expression is equivalent to ( r^-7)^6?
A) r^42
B)r^1/42
C)-7r^6
D)1/r
Answers: 2
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