Question

Anyone know how to solve something like this?
Show that: (27/64)^-2/3 = 9/16

Answer 1

i'm pretty sure that 27/64 to the 2/3 power is the same is sqrt (27/64) to the third power

Answer 2

\[\sqrt{27/64}^3\]

Answer 3

to the negative third, rather.

Answer 4

are you sure the other side isn't 16/9?

Answer 5

(27/64)^(-2/3)=(64/27)^(2/3)=(4/3)^2=16/9