a.1213-[1250-(4 mũ 2 -2.3 mũ 3 ):4]-|3| giúp mình voiws cảm ơn các bạn nhìu 23/11/2021 Bởi Madeline a.1213-[1250-(4 mũ 2 -2.3 mũ 3 ):4]-|3| giúp mình voiws cảm ơn các bạn nhìu
Đáp án: `1213-[1250-(4^2 – 2 . 3^3 ):4]-|3|` `= 1213-[1250-(16 – 2 . 27 ):4]-3` `= 1213-[1250-(16 – 54):4]-3` `= 1213-[1250-(-38):4]-3` `= 1213-[1250+9,5]-3` `= 1213-1259,5-3` `= -46,5 – 3` `= -49,5` Bình luận
`1213-[1250-(4^2 -2.3^3 ):4]-|3|` =`1213-[1250-(16-2.27 ):4]-3` =`1213-[1250-(16-54):4]-3` =`1213-(1250-(-38):4)-3` =`1213-(1250-(-9,5)-3` =`1213-1259,5-3` =`-49,5` Bình luận
Đáp án:
`1213-[1250-(4^2 – 2 . 3^3 ):4]-|3|`
`= 1213-[1250-(16 – 2 . 27 ):4]-3`
`= 1213-[1250-(16 – 54):4]-3`
`= 1213-[1250-(-38):4]-3`
`= 1213-[1250+9,5]-3`
`= 1213-1259,5-3`
`= -46,5 – 3`
`= -49,5`
`1213-[1250-(4^2 -2.3^3 ):4]-|3|`
=`1213-[1250-(16-2.27 ):4]-3`
=`1213-[1250-(16-54):4]-3`
=`1213-(1250-(-38):4)-3`
=`1213-(1250-(-9,5)-3`
=`1213-1259,5-3`
=`-49,5`