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2010-05-28 1:04 am
1+2+3........+99+100=

9x123+789-528=

123456789x987654321=

回答 (14)

2010-06-03 9:40 pm
✔ 最佳答案
1. 5050
2. 1368
3. 121932631112635269
參考: myself
2010-05-31 3:16 am
1+2+3......+99+100=
(1+100)x100/2=5050

9x123+789-528=
1107+261=1368

123456789x987654321=
121932631112635269
2010-05-28 8:41 am
1. 1+2+3........+99+100=5050
2. 9x123+789-528=1368
3. 123456789x987654321= 121932631112635269
2010-05-28 4:53 am
1) 解:1+2+3+......+99+100
=(1+100)×100/2
=101×50
=5050

2) 解:9×123+789-528
=1107+261
=1368

3) 解:123456789×987654321
=121932631112635269
2010-05-28 2:49 am
1) 1+2+3........+99+100=5050.-
2) 9x123+789-528=1368
3) 123456789x987654321= 121932631112635269
參考: 人肉計算機
2010-05-28 2:02 am
1+2+3........+99+100=5050.-
9x123+789-528=1368
123456789x987654321= 121932631112635269
2010-05-28 1:49 am
1. 5050
2. 1368
3.121932631112635269
2010-05-28 1:40 am
1+2+3........+99+100=5050.-
9x123+789-528=1368
123456789x987654321= 121932631112635269
參考: i
2010-05-28 1:22 am
1+2+3........+99+100=5050
9x123+789-528=1368

2010-05-27 17:23:56 補充:
123456789x987654321= 121932631112635269
參考: me, me
2010-05-28 1:10 am
1+2+3........+99+100=5050.-
9x123+789-528=1368
123456789x987654321= 121932631112635269
參考: me


收錄日期: 2021-04-13 17:16:53
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