Question

Simplify the expression $\frac{(4^x+2^{2x})}{\left(2^x\right)}$

Answer 1

$\frac{4^x+2^{2x}}{2^x}=\frac{2^{2x}+2^{2x}}{2^x}=\frac{2.2^{2x}}{2^x}$

$=\frac{2.2^{x+x}}{2^x}=\frac{2.2^x.2^x}{2^x}$

$=2^{x+1}$