Question

eu não sei nem montar essa conta imagina responder (-1 1/2)³

Answer 1

Oie, Td Bom?!

$= ( - 1 \frac{1}{2} ) {}^{3}$

$= ( - \frac{1 \: . \: 2 + 1}{2} ) {}^{3}$

$= ( - \frac{2 + 1}{2} ) {}^{3}$

$= ( - \frac{3}{2} ) {}^{3}$

$= - ( \frac{3}{2} ) {}^{3}$

$= - \frac{3 {}^{3} }{2 {}^{3} }$

$= - \frac{27}{8}$

$= - 3,375$

Att. Makaveli1996