Select all the expressions that are equivalent to 9^8/9 . Answers : 1/9^8 , 3^7 times 3^7 , 9^8 , (9^7)^1

1/9^8

is that really all of them though

Apologies for the omission. Here are all the expressions that are equivalent to 9^8/9:

1/9^8
(1/9)^8
3^7 times 3^7
(3^7)^2
9^8
(9^7)^1