Question

(+3/5)+(-1/3)+(-2/5)

Answer 1

Resposta:

-2/15.

Explicação passo a passo:

(+3/5) + (-1/3) + (-2/5) =

3/5 - 1/3 - 2/5 =

Igualando os denominadores:

9/15 - 5/15 - 6/15 =

4/15 - 6/15 =

- 2/15.