Question

Alguém me ajuda a resolver essa equação?

-2*(3/2)³+1^15-(-2)¹

Answer 1

$-2*( \frac{3}{2})^3+ 1^{15}-(-2)^1=$

$-2* \frac{27}{8}+1+2=$

$- \frac{54}{8}+3= ---MMC=8$

$- \frac{54}{8}+ \frac{24}{8}=- \frac{30}{8}=- \frac{15}{4}$