Вычислите г) (4/3 + 1/9)*4 д) (1/2 + 1/3)* 2 е) (1/2 - 1/3) * 3

Question

Вычислите
г) (4/3 + 1/9)*4
д) (1/2 + 1/3)* 2
е) (1/2 - 1/3) * 3

Answer 1

Г) (4/3+1/9)*4=(12/9+1/9)*4=13/9*4=52/9=5_7/9
д) (1/2+1/3)*2=1+2/3=1_2/3
е) (1/2-1/3)*3=3/2-1=1_1/2-1=1/2