Question

( - 2/5)² . ( -10) - ( -2/3)² : ( +4/9) =




PFVVVV​

Answer 1

Resposta:

(4/25).(-10)- (4/9) .(9/4)

$( \frac{40}{25} )- 1$

$\frac{8}{5} - 1$

$\frac{(8 - 5)}{5}$

$= \frac{3}{5}$

espero ter ajudado!