Question

[nguyễn hữu bảo]

46.(\(\dfrac{1}{2}\)-\(\dfrac{7}{23}\)-\(\dfrac{17}{46}\)).1\(\dfrac{1}{6}\)

Answer 1

[456]

`46.(1/2 - 7/23 - 17/46).1 1/6`

`= 46.(23/46 - 14/46 - 17/46) . 1 1/6`

`= 46. -4/23 . 1 1/6`

`= 46. -4/23 . 7/6`

`= - 184/3 . 7/6`

`= -644/9`

Answer 2

[456]

Chỗ 11/6 thực ra là 1 1/6 nhé!