Question

(2w^7)^3

Answer 1

8w^21

Answer 2

(2w^7)(2w^7)(2w^7)

exponents are added when multiplied and subtracted when divided. 7+7+7=21

Answer 3

so if i have (6^7)^-2 would my answer be 36^-14

Answer 4

the negative exponent would make it \[1\div[(6^7)^2] = 1\div(6^7)(6^7) = 1/6^{14}\]

To look at another way. But yes you are right, your answer and my answer are the same thing.

Answer 5

No. 6^-14

Answer 6

Do you understand