Question

queria ajuda nessa questão pfv [0,5³ - (3/2)³]÷1/8=

Answer 1

$(0.5 {}^{3} - ( \frac{3}{2} ) {}^{3} ) \div \frac{1}{8}$

$= (( \frac{1}{2}) {}^{3} - \frac{27}{8} ) \times 8$

$= ( \frac{1}{8} - \frac{27}{8}) \times 8$

$= - \frac{13}{4} \times 8$

$= - 13 \times 2$

$= - 26$