Answer :

Root 3 = 1.732 and root 2 = 1.414 now putting these value we get 1.732+ 2x 1.414= 1.732 + 2.828= 4.560
3 = 1.732
2 = 1.414
putting values of
√3 and√2
[(1.732)+ 2x (1.414)]
[1.732 + 2.828]
4.560
=2.135