Question

express 4 to the power -3 as a power with base 2​

Answer 1

Solution:

Given number 4^-3

= (2²)^-3

= 2^(2×-3)

/* i) (a^m)ⁿ = a^mn */

= 2^-6 [ base 2 ]

Therefore,

4^-3 = 2^-6

•••••