快来呀1

问题描述:

快来呀1
列;9+9乘上9=162,18+98乘上9=1044,117+987乘上9=9936,1116+9876乘上9=98928,找出规律填空
( )+ ( )*9=900000
( )+( )*9=9000000
( )+( )*9=90000000
( )+( )*9=900000000
( )+( )*9=9000000000
( )+( )*9=90000000000

不,你算错了.应该先算乘法再算加法,
9+9*9=9+81=90,
18+98*9=900
117+987*9=9000
1116+9876乘上9=90000
( 11115 )+ (98765 )*9=900000
111114+987654*9=9000000
1111113+9876543*9=90000000
11111112+98765432*9=900000000
111111111+987654321*9=9000000000谢谢,是我算反了,O(∩_∩)O谢谢!