Question

Помогитеее :D

Answer 1

$\frac{ 4^{2+2n} }{3*16^{n-1} }= \frac{ 4^{2}*4^{2n}}{3*16^{n}:16^{1}}=\frac{ 4^{2}*4^{2n}*16}{3*4^{2n}}=\frac{ 16*16}{3}=\frac{256}{3}$