b) [123 +2⁷ +2²:2⁶⁷+2²⁷]:[123+2¹⁴:2⁵ +(2⁵)⁸]=
c) (25⁴)³:(4²+3²)¹¹-(0²⁰¹⁰+1²⁰¹²+2013⁰)²
d) [3³×3+2⁴⁵:2⁴²+(3⁵)⁶:3²⁹+9⁰]:31=
URGENT!!!NU VREAU DIRECT RASPUNSUL!!!
DAU COROANA!!!
​