Question

(2+2 la puterea 2*3)*(2*7) la puterea 3-(14 la puterea 2) totul la puterea 2

Answer 1

(2+2²*3)*(2*7)³-(14²)²=(2+4*3)*8*343-$14^{4}$=(2+12)*8*343-38416=14*8*343-38416=2*7*8*343-38416=38416-38416=0