Question

Which expression is equivalent to (7^3)-^2

Answer 1

I am guessing that you mean: (7^3)^(-2)?
Since x^a^b = x^(a*b), you get 7^-6
Since x^(-a) = 1/(x^a), you get 1/(7^6)
7^6 is equal to 117649, so your answer would be:

1/117,649

Answer 2

yep here are the chosies
1 over 7*7*7*7*7*7
7
1 over 6*6*6*6*6*6*6*
1 over 7

Answer 3

The answer would be 1 over 7*7*7*7*7*7 since that is the same as 1/7^6 =)

Answer 4

thanks

Answer 5

fan me and i will back