sum series upto n terms 1/2.5+1/5.8+1/8.11.......ANS n/2(3n+2) how This question has not been answered yet! Don't worry! You can check out similar questions with solutions below Sum series upto n terms 1+(1+2)+(1+2+3)+..? Find the sum series upto 'n' terms-1*3*7+2*6*11+3*9*15+ ... Find the sum of the following series upto n terms. Find the sum of the following series upto n terms ... sum of series upto n terms: 3+7+13+21+31...
