The sum up to n terms of the series `1/(sqrt1+sqrt3)+1/(sqrt3+sqrt5)+1/(sqrt5+sqrt7)+...` is

The sum of n terms of the series 1/(sqrt1+sqrt3)+1/(sqrt3+sqrt5)+... is

The sum up to n terms of the series 1/(sqrt(1) + sqrt(3)) + 1/(sqrt(3) + sqrt(5)) + 1/(sqrt(5) + sqrt(7)) +… is:

The sum n terms of the series 1/(sqrt(1)+sqrt(3))+1/(sqrt(3)+sqrt(5))+1/(sqrt(5)+sqrt(7))+ is sqrt(2n+1) (b) 1/2sqrt(2n+1) (c) 1/2sqrt(2n+1)-1 (d) 1/2{sqrt(2n+1)-1}

The sum to n terms of the series (1)/(sqrt(1)+sqrt(3))+(1)/(sqrt(3)+sqrt(5))+(1)/(sqrt(5)+sqrt(7))+.. .

The sum n terms of the series (1)/(sqrt(1)+sqrt(3))+(1)/(sqrt(3)+sqrt(5))+(1)/(sqrt(5)+sqrt(7))+... is sqrt(2n+1) (b) (1)/(2)sqrt(2n+1)(c)(1)/(2)sqrt(2n+1)-1(d)(1)/(2){sqrt(2n+1)-1}

The sum of n terms of the series (1)/(sqrt(1)+sqrt(3))+(1)/(sqrt(3)+sqrt(5))+... is