Question

Oblicz:

a)4 i 5/9+2 i 1/3*4 i 1/2=

b)5 i 1/7*1 i 4/9- 6: 4 i 2/3=

c)3 i 1/2*(2 i 1/4 -1 i 1/2: 6)=

d)_____ 5 i 2/9- 1 i 1/6____

3 i 2/3*(1 i 1/4- 1/2)=

Answer 1

a)=15 i 1/18

b)=6 i 1/7

c)=7

d)1 i 47/99