Question

How do you solve the expression 2^5x4^2 / 2^-2x3x4^4 ?

Answer 1

$\frac{2^{5}x4^{2}}{ 2^{-2} x3x 4^{4} }$

Is that your problem?

$\frac{2^{9}}{4^{-1}x3x4^{4}} = \frac{2^{9}}{3x2^{6}} = \frac{8}{3}$