9999*8889+3333*3333+9

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/28 00:49:12
9999*8889+3333*3333+9

9999*8889+3333*3333+9
9999*8889+3333*3333+9

9999*8889+3333*3333+9
9999*8889+3333*3333+9
=9999*8889+9999*1111+9
=9999*(8889+1111)+9
=9999*10000+9
=99990009

9999*8889+3333*3333+9 =9999*8889+9999*1111+9=9999*(8889+1111)+9=9999*10000+9=99990009

9999*8889+3333*3333+9
=9999*8889+9999*1111+9
=9999*(8889+1111)+9
=9999*10000+9
=99990009

9999*8889+3333*3333+9=9999*8889+9999*1111+9
=9999*(8889+1111)+9
=99990009