The value of expression `(sqrt(sqrt5-5/2)^2)-((3/2-sqrt5)^3)^(1/3))^(1/2)+sqrt2sin(pi/4)`

(2sqrt3 + sqrt5)(2sqrt3 - sqrt5)

The value of sin [(2 cos^(-1))(sqrt5)/(3)] is

If (5pi)/2

If (5pi)/(2)ltxlt3pi , then the value of the expression (sqrt(1-sinx)+sqrt(1+sinx))/(sqrt(1-sinx)-sqrt(1+sinx)) is

If (5pi)/(2)ltxlt3pi , then the value of the expression (sqrt(1-sinx)+sqrt(1+sinx))/(sqrt(1-sinx)-sqrt(1+sinx)) is

If (5pi)/(2)ltxlt3pi , then the value of the expression (sqrt(1-sinx)+sqrt(1+sinx))/(sqrt(1-sinx)-sqrt(1+sinx)) is

Show that 4sin27^0=(5+sqrt(5))^(1/2)-(3-sqrt(5))^(1/2)

Show that 4sin27^0=(5+sqrt(5))^(1/2)-(3-sqrt(5))^(1/2)

1/(sqrt(3)+sqrt(2))-2/(sqrt(5)-sqrt(3))-3/(sqrt(2)-sqrt(5))