Question

$-4^{2} + (3-5).(-2^{3} ) +3^{2} -(-2^{4} )$
Podem me ajudar?

Answer 1

Resposta:

25

Explicação passo-a-passo:

$- 4 {}^{2} + (3 - 5) \times ( - 2 {}^{3} ) + 3 {}^{2} - ( - 2 {}^{4} )$

$- 2 {}^{4} + (3 - 5) \times ( - 2 {}^{3} ) + 3 {}^{2} - ( - 2 {}^{4} )$

$- 2 {}^{4} - 2 \times ( - 2 {}^{3} ) + 3 {}^{2} - ( - 2 {}^{4} )$

$- 2 {}^{4} - 2 \times ( - 2 {}^{3} ) + 3 {}^{2} + 2 {}^{4}$

$- 2 {}^{4} + 2 \times 2 {}^{3} + 3 {}^{2} + 2 {}^{4}$

$- 2 {}^{4} + 2 {}^{4} + 3 {}^{2} + 2 {}^{4}$

$- 16 + 2 {}^{4} + 3 {}^{2} + 2 {}^{4}$

$- 16 + 2 \times 2 {}^{4} + 3 {}^{2}$

$- 16 + 2 \times 2 {}^{4} + 9$

$- 16 + 2 {}^{5} + 9$

$- 16 + 32 + 9$

$25$

Espero ter ajudado :)