vreau rezolvare msss la sfarsit e 5 la 111

Vreau Rezolvare Msss La Sfarsit E 5 La 111 class=

Răspuns :

x-(5^112-1)/(5-1)= (5^112-1)/4
atunci 4x+1=5^112
si √5^112=√(5^56)²=5^56
asw simpe as that!!