Jawapan

2015-09-09T23:30:09+08:00
[4u^(-3)]^2 / (16u)^(1/2) x [4u^(1/6)]^3

= 2^4 u^(-6) X 2^6 u^(1/2) X 2^(-2) u^(-1/2)

= 2^8 u^(-6)