Question

Am nevoie la ex9 dau inima și coroana

Answer 1

Răspuns:

$27^{2} +3*(3^{7*9-30} +3^{1+27} -3^{33}) :3^{2*13} \\3^{3*2} +3*(3^{33} +3^{28} -3^{33} ):3^{26} \\3^{6} +3*3^{28} (3^{5} +1-3^{5} ):3^{26} \\3^{6} +3*3^{28}:3^{26} \\3^{6} +3^{1+28-26} \\3^{6} +3^{3} \\3^{3} *(3^{3}+1)\\ 27*(27+1)\\27*28=756$

Explicație pas cu pas: