Question

1. Solve : (12)^-2 x 3^3
2. Solve : (-2x^2/3 y^-3/2)^6
3. Solve : (256 a^16)^-3/4 / (81 b^4)^-3/4

Answer 1

Step-by-step explanation:

Solve 1.

Ans : (12^-2×3^3)

= 1/12^2 ×27

= 1/144×3^3

= 1/144×27

= 27/144

= 3/16

or in decimal from = 0.1875