根号1又1/80化简

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根号1又1/80化简
x){`O; - L{&H~ =:fD|[ GkXh)WB$,2@q{: v=m$~O~qAb~0`c @ԇ*5;<!hE@@W Y/

根号1又1/80化简
根号1又1/80化简

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