1+2x89+9999999999999=?
回答 (9)
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
2008-01-29 4:08 pm
1+2x89+9999999999999=1+178+9999999999999=10000000000000+178
=100000100000178
=100000100000178
2008-01-29 5:05 am
1+2x89+9999999999999=10000000000178
2008-01-29 5:04 am
1+2x89+9999999999999
=1+178+9999999999999
=179+9999999999999
=10000000178
(記得先乘徐後加減)
=1+178+9999999999999
=179+9999999999999
=10000000178
(記得先乘徐後加減)
參考: me
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
=2x89+1+9999999999999
=2x89+10000000000000
=2x(90-1)+10000000000000
=2x90-2x1+10000000000000
=180-2+10000000000000
=180+10000000000000-2
=10000000000180-2
=10000000000178
參考: me
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
先乘除後加減
2*89=178+(1+9999999999999)
=178+10000000000000
結果=10000000000178
2008-01-29 4:50 am
=179+9999999999999
=10000000000178
=10000000000178
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