Question

qual o valor da expressão numerica (-1/9-1/3)+(1/4-2/3) x (2/5)

Answer 1

(-1/9 - 1/3) + (1/4 - 2/3) x 2/5
(-4/9) - 5/12 x 2/5
-4/9 - 1/6
= -11/18