Question

[(-2/3).(3/5)]+[(5/8).(-2/5)]me ajudem ai

Answer 1

[ (-2/3) * (3/5) ] + [ (5/8) * (-2/5) ]

[ (-2 * 3)/(5 * 3) ] + [ (5 * -2)/(5 * 8) ]

[ (-2)/(5) ] + [ (-2)/(8) ]

-2/5 -1/4

[-2(4) -1(5)]/[(5) * (4)]

[-8 -5]/(20)

-13/20