根号50为啥等于5倍根号2呢
问题描述:
根号50为啥等于5倍根号2呢
答
根号50=根号(25×2)
=根号25×根号2
=5根2满意请采纳
根号50为啥等于5倍根号2呢
根号50=根号(25×2)
=根号25×根号2
=5根2满意请采纳