Find the sum of the following series: `1/2+1/(3^2)+1/(2^3)+1/(3^4)+1/(2^5)+1/(3^6)+oo`

Find the sum of the following infinite series (1)/(2)((1)/(5))^(2)+(2)/(3)((1)/(5))^(3)+(3)/(4)((1)/(5))^(4)+...

Find the sum of the following series to infinity: 1-(1)/(3)+(1)/(3^(2))-(1)/(3^(3))+(1)/(3^(4))+oo

Find the sum of the following series to infinity: (1)/(3)+(1)/(5^(2))+(1)/(3^(3))+(1)/(5^(4))+(1)/(3^(5))+(1)/(5^(6))+oo

Find the sum of the following geometric series: (2)/(9)-(1)/(3)+(1)/(2)-(3)/(4)+rarr5 terms

Find the sum to n terms of the following (1-2) series: (i) 1+3/2+5/(2^(2))+7/(2^(3))+ ………….. (ii) 1+2/3+3/(3^(2))+4/(3^(3))+ …………

Find the sum of the following series up to n terms : (1^(3))/(1)+(1^(3)+2^(2))/(1+3)+(1^(3)+2^(3)+3^(3))/(1+3+5)+...

Find the sum to inifinity of the following series: 1+2/3+3/(3^(2))+4/(3^(3))+ ……………. Find the sum of the following (22-24) series:

The sum of the infite series (1/3)^(2)+1/3(1/3)^(4)+1/5(1/3)^(6) +……..is

The sum of the infinite series (1)/(2) ((1)/(3) + (1)/(4)) - (1)/(4)((1)/(3^(2)) + (1)/(4^(2))) + (1)/(6) ((1)/(3^(3)) + (1)/(4^(3))) - ...is equal to