Question

(2^2x2^3x2^4)^3-8x(4^3x4^4x4^5)

semnul acesta ^ inseamna ridicat la puterea

Answer 1

(2²·2³·$2^{4}$)³-8·(4³·$4^{4}$·$4^{5}$)=
($2^{10}$)³-8·$4^{12}$=
$2^{30}$-2³·$2^{13}$=
$2^{30}$-$2^{16}$=$2^{14}$