The sum of 50 terms of the series `3/(1^2)+5/(1^2+2^2)+7/(1^2+2^2+3^2)+` is `(100)/(17)` b. `(150)/(17)` c. `(200)/(51)` d. `(50)/(17)`

The sum to 50 terms of the series 3/1^2+5/(1^2+2^2)+7/(1^+2^2+3^2)+….+… is

The sum to 50 terms of the series 3/1^2+5/(1^2+2^2)+7/(1^+2^2+3^2)+….+… is

The sum to 50 terms of the series 3/1^2+5/(1^2+2^2)+7/(1^+2^2+3^2)+….+… is

The sum of 50 terms of the series 3/(1^2)+5/(1^2+2^2)+7/(1^2+2^2+3^2)+........... is (a). (100)/(17) (b). (150)/(17) (c). (200)/(51) (d). (50)/(17)

The sum of 50 terms of the series 3/(1^2)+5/(1^2+2^2)+7/(1^2+2^2+3^2)+........... is (a). (100)/(17) (b). (150)/(17) (c). (200)/(51) (d). (50)/(17)

The sum to 50 terms of series (3)/(1^(2))+(5)/(1^(2)+2^(2))+(7)/(1^(2)+2^(2)+3^(2))+...... is equal to

The sum of the infinite series (5)/(17)+(55)/((17)^(2))+(555)/((17)^(3))+….. is

Find the sum of n terms of the following series : 2+5+10+ 17+ .......

Find the sum up to the 17^(th) term of the series (1^3)/(1) + (1^3 + 2^3)/(1+3) + (1^3 + 2^3 + 3^3)/(1+3+5)+ ….