Question

b(b^-8)^-3

Answer 1

http://prntscr.com/2m51qd

Answer 2

go through above link.

Answer 3

b(b^-8)^-3 = b*b^(-8*-3) = ...?

Answer 4

so would it be 1 over b^-24?

Answer 5

http://prntscr.com/2m52g5

Answer 6

It's easier to just multiply the exponents as i showed, same result with less work.

b*b^(-8*-3) =

Answer 7

b^25 is the final answer @9000872