1) -5
2) 79,2
3) 12
6×(1/3)²-17×1/3 = 6×1/9 - 5 2/3 = 2/3 - 5 2/3 = -5
(2,75+2,2)×16=4,95×16=79,2
1/(1/12)=12
1) -5
2) 79,2
3) 12
6×(1/3)²-17×1/3 = 6×1/9 - 5 2/3 = 2/3 - 5 2/3 = -5
(2,75+2,2)×16=4,95×16=79,2
1/(1/12)=12