Question

The expression (2x)-3 can be rewritten as

Answer 1

2x-3, you sure that's it?

Answer 2

(2X) To the -3 power

Answer 3

a^-n = 1/a^n

Answer 4

therefore
(2x)^-3 = 1/(2x)^3 = 1/(2^3 * x^3) = 1/(8x^3)

Answer 5

thank u

Answer 6

you're welcome