Question

(3a pngkat 2 × b pangkat -3)pngkat 3 × (2a pngkat 4)pngkat -2 =

Answer 1

{3a^2 × b^(-3)}^3 × {2a^4}^-2

=27 a^6 × b ^(-9) × (1/4) a^(-8)
=27/4 {a(6-8)}{b^(-9)}
=27/4 a^(-2) b^(-9)