(sqrt(4))^(-3)

If(4+sqrt(15))^((3)/(2))-(4-sqrt(15))^((3)/(2))=k sqrt(6), then k is

(iii) (sqrt(4)-sqrt(3))^(2)

(sqrt(x)+sqrt(3))^(4)+(sqrt(x)-sqrt(3))^(4)

(sqrt(3)+1)^(4)+(sqrt(3)-1)^(4) is equal to

(2+sqrt(3))^(4)+(2-sqrt(3))^(4) = x+ ysqrt(3) then y = ………..

If (4+3sqrt(5))/(4-3sqrt(5))=a+b sqrt(5)

The angle between the two lines whose direction cosines are ((sqrt(3))/(4),(1)/(4),(sqrt(3))/(2))and((sqrt(3))/(4),(1)/(4),-(sqrt(3))/(2))