根号13×根号2÷根号13÷3根号2+(根号2-1)的零次

问题描述:

根号13×根号2÷根号13÷3根号2+(根号2-1)的零次

根号13×根号2÷根号13÷3根号2+(根号2-1)的零次
=【根号13÷根号13】×【根号2÷3根号2】+1
=1×1/3+1
=4/3