已知绝对值2006-a=根号a-2007=a,求a-2006的平方+18的值.

来源:学生作业学帮网 编辑:学帮网 时间:2024/06/05 23:08:25

已知绝对值2006-a=根号a-2007=a,求a-2006的平方+18的值.

因为a-2007>0
所以a>2007
因为2006

I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don...

全部展开

I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!I don't know!

收起