Question

упростите степени 18^ n+3/3^2n+5*2^n-2

Answer 1

$frac{18^{n+3}}{3^{2n+5}*2^{n-2}} = frac{2^{n+3}*(3^2)^{n+3}}{3^{2n+5}*2^{n-2}}= \ =2^{2+3-n+2}*3^{2n+6-2n-5}=2^5*3^1= 32*3=96$