Question

which is equivalent to 16^3/4x

Answer 1

$16^3/4x= \frac{(4^2)^3}{4x}= \frac{4^6}{4x}= \frac{4^5}{x}$

Answer 2

$\frac{ 16^{3} }{4x}$
=$\frac{4096}{4x}$

Divide 4096 by 4
=$\frac{1024}{x}$