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(3 + 2¹); 2. Calculaţi: a) (3³ +2³): (2²+3)+(5³+7); c) (2⁶⁴-2⁶³-2⁶²-2⁶⁰): (2⁴)¹⁵-(3⁷)⁰ b) (2⁴+2⁶)²: (3²•11 + 1) + 1²⁰⁰⁹ d) (7+7²+7³): (2⁴+3)+(2²-3)¹⁴⁹

Ajuutooor dau coroană juuur​