(根号48+四分之一根号12)÷根号27=

问题描述:

(根号48+四分之一根号12)÷根号27=

=9/2根号3 ÷根号27
=3/2
=1.5

(√48+(1/4)√12)/√27
=(4√3+(1/2)√3)/3√3
=4/3+1/6
=3/2