Question

Efetue as multiplicações
A) - 1/5 X +1/4
B)+2/3 X - 1/3
C)-5/8 X - 1/3
D)+4/5 X - 4/3​

Answer 1

Resposta:

a)-1/5×1/4= -1/20

b)2/3×-1/3= -2/9

c)-5/8×-1/3=5/24

d)4/5×-4/3= -16/15