Find the sum of `a=sqrt(3+sqrt(3+sqrt(3+...infty)))`

Find the sum of 1-2sqrt5 and 3+7sqrt5

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

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

What is the sum of sqrt(3)+(1)/(sqrt(3))+(1)/(3sqrt(3))+...... ?

If sqrt(2) = 1.414, sqrt(3) = 1.732, sqrt(5) = 2.236 and sqrt(6) = 2.449 , find the value of (2+sqrt(3))/(2-sqrt(3)) +(2-sqrt(3))/(2+sqrt(3)) +(sqrt(3) -1)/(sqrt(3) +1)

Find the sum of the GP(i)sqrt(7)+sqrt(21)+3sqrt(7)+............ to n terms (ii) 1-(1)/(3)+(1)/(3^(2))-(1)/(3^(3))...... to terms

Find the sum (1)/(1+sqrt(2))+(1)/(sqrt(2)+sqrt(3))+(1)/(sqrt(3)+sqrt(4))+.......... upto 99 terms.

Find the sum (1)/(1+sqrt(2))+(1)/(sqrt(2)+sqrt(3))+(1)/(sqrt(3)+sqrt(4))+ upto 99 terms.