计算;2B分之根号3A乘以(根号A分之B除以2根号B分之1)
问题描述:
计算;2B分之根号3A乘以(根号A分之B除以2根号B分之1)
答
2B分之根号3A乘以(根号A分之B除以2根号B分之1)
=2B分之根号3A乘以(2B根号B/根号A)
=2B分之(2根号3B根号B)
=根号3B