[" 0.Find the sum to infinity of the series "],[qquad (1)/(2.4)+(1)/(4.6)+(1)/(6.8)+(1)/(8.10)+]

The sum to infinity of the series (1)/(2.4)+(1)/(4.6)+(1)/(6.8)+(1)/(8.10)+...... is

Find the sum of infinite terms of the series : (3)/(2.4) + (5)/(1.4.6) + (7)/(2.4.6.8)+ (9)/(2.4.6.8.10)+……

Find the nth term sum of n terms and sum to infinity terms of the series (1)/(2.5)+(1)/(5.8)+ (1)/(8.11)+ ...

Find the sum of infinite terms of the series: (3)/(2*4)+(5)/(2*4*6)+(7)/(2*4*6*8)+(9)/(2*4*6*8*10)+

The sum to infinity of the series 1+2/3+6/3^2+14/3^4+...is

The sum to infinity of the series 1/2.4+1/4.6+1/6.8+1/8.10+....... is

Find the sum of n terms and sum to infinity of the following series : (1)/(2cdot4)+(1)/(4cdot6)+(1)/(6cdot8)+…