1+2x89+9999999999999=?

👨🏻‍🏫 學術台數學

Chung Ming

2008-01-29 4:43 am

nononononono?

回答 (9)

fergustse36

2008-01-29 4:50 am

✔ 最佳答案

1+2x89+9999999999999
=1+178+9999999999999
=178+1+9999999999999
=178+10000000000000
=10000000000178

參考: me

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Ting Ting

2008-02-01 12:03 am

=2*89+9999999999999+1
=178+10000000000000
=10000000000178

參考: me

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[匿名]

2008-01-29 4:08 pm

1+2x89+9999999999999=1+178+9999999999999=10000000000000+178
=100000100000178

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佳佳

2008-01-29 5:05 am

1+2x89+9999999999999=10000000000178

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[匿名]

2008-01-29 5:04 am

1+2x89+9999999999999
=1+178+9999999999999
=179+9999999999999
=10000000178
(記得先乘徐後加減)

參考: me

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數學聰明人

2008-01-29 5:03 am

1+2x89+9999999999999
=2x89+1+9999999999999
=2x89+10000000000000
=2x(90-1)+10000000000000
=2x90-2x1+10000000000000
=180-2+10000000000000
=180+10000000000000-2
=10000000000180-2
=10000000000178

參考: me

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杳然

2008-01-29 4:52 am

1+2x89+9999999999999=10000000000178
先乘除後加減
2*89=178+(1+9999999999999)
=178+10000000000000
結果=10000000000178

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[匿名]

2008-01-29 4:51 am

1100000000178>

2008-01-28 20:52:28 補充：
1100000000178

參考: 本人

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bruce

2008-01-29 4:50 am

=179+9999999999999
=10000000000178

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收錄日期: 2021-04-13 21:21:56
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080128000051KK03031

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