Question

gente por favor alguém me responde​

Answer 1

Resposta:

$( - \frac{3}{2} - 1) \times ( \frac{3}{2} - 1) = - \frac{7}{4} \times ( \frac{3}{2} - 1) = - \frac{7}{4} \times \frac{1}{2} = - \frac{7}{8}$