Răspuns:
problema 2.
5^103 : 5^( 17+8)*4 + (3^(2*3)- 3^(2*2) +5*8)* 10^0
= 5^(103-100)+( 3^(6-4)+40)*1
=5^3+(3^2 +40)*1
=25*5+9+40
=125+49= 274
