七颗苹果Yuki
幼苗
共回答了16个问题采纳率:81.3% 举报
999999.9999x999999.9999+1999999.9999
=999999.9999x999999.9999+999999.9999+1000000.0000
=999999.9999x(999999.9999+1)+1000000.0000
=999999.9999x1000000.0000+1000000.0000
=1000000.0000x(999999.9999+1)
=1000000.0000(有4010个零)
1年前
5