Question

Simplify: [3(2a)^3/2] ^2. Answers: 72a^334 square root to 4 2a^9 216a^324a^3

Answer 1

[3•(2a)^3/2 ]^2

Apply a^b^c = a^(b•c)

Then

= 3^2• (2a) ^(3/2•2)

= 3^2• (2a)^3

= 9•8 • a^3

= 72•a^3

Answer is

= 72a^3