18. (100)2 x(0.001) 13 - (0.0016)/4x3º.

When simplified,the expression (100)^(1/2) xx (0.001)^(1/3)-(0.0016)^(1/4) xx 3^0 + (5/4)^(-1) is equal to :

log_(100)0.01

When simplified,the expression (100)^((1)/(2))xx(0.001)^((1)/(3))-(0.0016)^((1)/(4))xx3^(0)+((5)/(4))^(-1)

Find the value of (0.000064)^(2/3) div (0.0016)^(3/4) .