Find the value of `(1/(sqrt(5) - 2) + 1/(sqrt(5) + 2))^(2)`.

Find the value of (1)/(7)+(4)/(3)+(1)/(2)+sqrt(5)

Find the value of tan ( 1/2 cos ^(-1) . sqrt5/3)

Find the value of sqrt(3+sqrt(5))-sqrt(2+sqrt(3))

Find the value of sqrt(3+sqrt(5))-sqrt(2+sqrt(3))

The value of {1/((sqrt(6) - sqrt(5))) + 1/((sqrt(5) + sqrt(4))) + 1/((sqrt(4) + sqrt(3))) - 1/((sqrt(3) - sqrt(2))) + 1/((sqrt(2) - 1))} is :

Find the value oftan [(1)/(2)*cos^(-1)((sqrt(5))/(3))]

Evaluate : Find the value of sqrt( 3 + sqrt(5)) a ) sqrt(3)/2 + 1/sqrt(2) b ) sqrt(3)/2 - 1/2 c ) sqrt(5)/2 - 1/sqrt(2) d ) sqrt(5)/sqrt(2) + 1/sqrt(2)