Question

Ajutor! Dau coroana (4³¹+6x32¹²-5x16¹⁵):(8²¹-5x8²⁰)-1

Answer 1

$( {2}^{62} + 6 \times {2}^{60} ) \div ((8 - 5) \times {8}^{20} \\ 2 ( {2}^{62} + {2}^{60} ) \div (3 \times { 8}^{20}) - 1 \\ ( {2}^{2} + 1) \times {2}^{60} \div (3 \times {8}^{20} - 1 \\ (4 + 1) \times {2}^{60} \div (3 \times {8}^{20} ) - 1 \\ 5 \times {?}^{60} \div (3 \times {8}^{20} ) - 1 \\ \frac{5 \times {2}^{60} }{3 \times {8}^{20} } - 1 \\ \frac{5 \times {2}^{60} }{3 \times {2}^{60} } - 1 \\ \frac{5}{3} - 1 \\ = \frac{2}{3}$

acolo unde sunt 2 paranteze deschise una dupa alta, prima este paranteza patrata ,iar a 2 a rotunda . sper ca te am putut ajuta și ca ai putut intelege ce am facut . succes!!!