Question

Evaluate : 4^-2x1\4^-3

Answer 1

Answer:

4

Step-by-step explanation:

We will solve this with the law of exponent.

(a^-m=1/a^m)

1. 4^-2×1/4^-3
2. 1/4^2×4^3
3. 1/16×64(64/16=4)
4. 4

Answer 2

Step-by-step explanation:

4^-2 × 1/4^-3

1/4^2 × 4^3( when powers are in negative the no.gets reversed)

1/16 × 64

4(64 gets cancelled by 16)

hope it helps.☺