sqrt(11+2sqrt(30))

Value of 1/sqrt(11-2sqrt30)-3/sqrt(7-2sqrt10)-4/(sqrt(8+4sqrt3)) is

Simplify (sqrt(11)+sqrt(8))(sqrt(11)-2sqrt(2))

The value of sqrt(11+2sqrt(18)) is closest to :

Simplify the following expressions. (sqrt(11) -sqrt(7))(sqrt(11) + sqrt7)

(sqrt(10)+sqrt(11)+sqrt(12))xx(sqrt(10)+sqrt(11)-sqrt(12))xx(sqrt(10)-sqrt(11)+sqrt(12))xx(sqrt(10)-sqrt(11)-sqrt(12))

(sqrt(11)+sqrt(2))/(9)=

The value of sqrt(9-2sqrt(11-6sqrt(2))) is closest to :

If x=sqrt(11)-sqrt(10),y=sqrt(12)-sqrt(11), then

Evaluate : (sqrt(11)-sqrt(7))/(sqrt(11)+sqrt(7))

Which value among sqrt(11) + sqrt(5), sqrt(14) + sqrt(2), sqrt(8) + sqrt(8) is the largest?