Question

What is the solution of (picture) ?

Answer 1

( 8x - 8)^3/2 = 64

√(8x - 8)^3 = 64

(8x - 8)^3 = 4096

8x - 8 = 16

8x = 16 + 8

8x = 24

X= 3

So, the answer is X= 3