(+11)-(-2)x[(+6) ÷(-3)+(-2)]

2007-09-11 1:06 am

有冇人可以幫我計條數? 唔該

回答 (9)

2007-09-11 1:08 am

✔ 最佳答案

(+11)-(-2)x[(+6) ÷(-3)+(-2)]=-52

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2007-09-11 1:22 am

=+11+2 x [-2 + (-2)] 先計中括的 x ÷ 數
=+13 x [-2-2]
=+13 x - 4
=-52

2007-09-10 17:25:23 補充：
第二部份錯左= 11 2 x -4 先折括號= 11 (-8) 先x÷後加減= 11-8=3

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2007-09-11 1:15 am

11-(-2)x[(-2)+(-2)]
=11-[(-2)x(-4)]
=11-8
=3

參考: 個人算出

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2007-09-11 1:12 am

(+11)-(-2) X [(+6)/(-3)+(-2)]
=(+11)-(-2) X[(-2)-2]
=(+11)-(-2)X(-4)
=(+11)-(+8)
=3

參考: 自己

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2007-09-11 1:11 am

答案係３!
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2007-09-11 1:10 am

-52

yeah

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2007-09-11 1:09 am

=11 - [( -2) x ( -2 - 2 ) ]
= 11 - [( -2) x (-4)]
= 11 - (8)
=3

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2007-09-11 1:09 am

答案 = 0

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2007-09-11 1:08 am

答案is10

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