Question

1. Calculați:
a) 1\2•3\5
b) (-7\2)•3\5
c) 3\7•(-1\5)
d) -1\3•(-4\5)​

Answer 1

Răspuns:

a) 1/2×3/5=3/10

b) (-7/2)×3/5= -21/10

c) 3/7×(-1/5)= -3/35

d) -1/3×(-4/5)= 4/1/

Answer 2

Răspuns:

1/2 • 3/5= 3/10

(-7/2)•3/5=-21/10

3/7•(-1/5)=-3/35

-1/3•(-4/5)=4/15