根号1又1/80化简

来源:学生作业学帮网 编辑:学帮网 时间:2024/07/01 07:29:36

根号1又1/80化简

√1又1/80
=√(81/80)
=√[(9/20)²x5]
=9√5/20 (20分之9倍√5)

根号1又1/80
=根号81/80
=9/根号16×5
=9/4根号5
=9根号5/20