1+2x3/6+5-8/2+7-9=what?
回答 (8)
2009-06-12 3:58 pm
✔ 最佳答案
=1 + 6/6 + 5 - 8/2 + 7 - 9=1 + 1 + 5 - 4 + 7 - 9
=1
2009-06-16 9:43 am
1 + 6/6 + 5 - 4 - 2
1 + 1 + 5 - 6
7 - 6
1
1 + 1 + 5 - 6
7 - 6
1
2009-06-12 4:17 pm
1 + 2 x 3/6 + 5 - 8/2 + 7 - 9
= 1 + 2 x 1/2 + 5 - 4 - 2
= 1 + 2/2 + 1 - 2
= 1 + 1 - 1
= 2 - 1
= 1
= 1 + 2 x 1/2 + 5 - 4 - 2
= 1 + 2/2 + 1 - 2
= 1 + 1 - 1
= 2 - 1
= 1
2009-06-12 4:04 pm
1+2*3/6+5-8/2+7-9
1+2*2+5-4+(-2)
1+4+5-4+(-2)
5+5-4-2
10-6
4
1+2*2+5-4+(-2)
1+4+5-4+(-2)
5+5-4-2
10-6
4
參考: by appling BODMAS
2009-06-12 4:04 pm
1+2x3/6+5-8/2+7-9=1 answer//
I just used my calculator..
I just used my calculator..
2009-06-12 3:58 pm
1 + 2x3/6 + 5 - 8/2 + 7 - 9 = 1+ 1 + 5 - 4 +7 - 9 = 1.
2009-06-12 3:56 pm
1+ 2 = 3 x 3 = 9 / 6 = 1.5 + 5 = 6.5 - 8 = 1.5 / 2 = .75 + 7 = 7.75 - 9 = -1.25
If you use the MDAS law, then its another thing
If you use the MDAS law, then its another thing
2009-06-12 3:51 pm
-4.4545454545
收錄日期: 2021-05-01 12:35:04
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