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Calculati
b){1²+2³•[3⁴-4⁵:2⁴-(2²)²]}:3²+10⁰-0¹⁰=
c) (25³)⁴:(3²+4²)¹⁰-0³•3⁰+(4•6)²-5² la puterea 2
d) 81⁵:3¹⁹•3²-3²+27²•3²⁷:81⁶:9³





Ajutor !!!!!!!!​