Question

(2x-1/2x)^8

Answer 1

\[2-\frac{1}{2}=\frac{3}{2}\] so you have
\[(\frac{3}{2}x)^8\]

Answer 2

if you feel like raising 2 to the power of 8, and 3 to the power of 8, be my guest. they are large. that is why we like exponents