99x99+99x99=?
回答 (15)
2007-10-24 7:01 pm
99x99+99x99=?
99x99+99x99
=9801 + 9801
=19602
99x99+99x99
=9801 + 9801
=19602
2007-10-24 3:15 am
99x99+99x99
=19602
=19602
2007-10-21 7:36 am
99x99+99x99
=9801+9801
=19602
=9801+9801
=19602
2007-10-17 2:11 am
99x99+99x99
=(100-1)x99+(100-1)x99
=(100-1)x(99+99)
=(100-1)x198
=198x100-198x1
=19800-198
=19602
=(100-1)x99+(100-1)x99
=(100-1)x(99+99)
=(100-1)x198
=198x100-198x1
=19800-198
=19602
參考: me
2007-10-15 8:21 am
99x99+99x99=19602
2007-10-14 6:03 am
99x99+99x99
=9801+9801
=19602
=9801+9801
=19602
2007-10-14 5:29 am
19602
2007-10-14 3:43 am
先乘除後加減
[99x99] + [99x99]
= 9801 + 9801
= 19602
[99x99] + [99x99]
= 9801 + 9801
= 19602
2007-10-14 3:31 am
100x99+100x99-99x1-99x1
=9900+9900-99-99
=19602
=9900+9900-99-99
=19602
2007-10-14 3:31 am
99x99+99x99
=9801+9801
=19602
=9801+9801
=19602
2007-10-14 3:27 am
係 19602!!
因為乘數做先!!
因為乘數做先!!
2007-10-14 3:26 am
19602
2007-10-14 3:22 am
19602
收錄日期: 2021-05-01 00:15:04
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20071013000051KK04157