Toán 17 – {(– 32) –(-3) ³ – [5.(– 41) – 12:(– 4)0 ]+ 1571} 31/07/2021 By Gianna 17 – {(– 32) –(-3) ³ – [5.(– 41) – 12:(– 4)0 ]+ 1571}
17- {(-32) – (-3) mũ 3 -[5. (-41)- 12: (-4). 0] +1571} Giải = 17- {-32+27- [-205 -0] +1571} = 17- {-32+27+205+1571} = 17- {-5 +205 +1571} = 17- {200 +1571} = 17 -1771 = – 1754 ***Chúc thi tốt !*** Trả lời
Đáp án: `17 – {(-32) – (-3)^3 – [5 . (-41) – 12 : (-4) . 0] + 157^1}` `= 17 – {-32 + 27 – [-205 – 0] + 157}` `= 17 – {-31 + 27 + 205 + 157}` `= 17 – {-4 + 205 + 157}` `= 17 – {201 + 157}` `= 17 – 358` `=-341` Trả lời
17- {(-32) – (-3) mũ 3 -[5. (-41)- 12: (-4). 0] +1571}
Giải
= 17- {-32+27- [-205 -0] +1571}
= 17- {-32+27+205+1571}
= 17- {-5 +205 +1571}
= 17- {200 +1571}
= 17 -1771
= – 1754
***Chúc thi tốt !***
Đáp án:
`17 – {(-32) – (-3)^3 – [5 . (-41) – 12 : (-4) . 0] + 157^1}`
`= 17 – {-32 + 27 – [-205 – 0] + 157}`
`= 17 – {-31 + 27 + 205 + 157}`
`= 17 – {-4 + 205 + 157}`
`= 17 – {201 + 157}`
`= 17 – 358`
`=-341`