$\sqrt[3]{(2^3)^{a+1}}$ = $ 2^{\frac{3a+3}{3}}$ = $2^{a+1}$
$\sqrt{(2^2)^{a-b-3}}$ = $2^{\frac{2a-2b-6}{2}}$= $2^{a-b-3}$
$\frac{2^{a+1}}{2^{a-b-3}}$ = $2^{a+1-a+b+3}$
$2^{b+4}=2^1$ ise $b=-3$
teşekkürler
Rica ederim :)