Find the sum to n terms of the series in...

Find the sum to n terms of the series in whose `n^(th)` terms is given by
`n^2+2^n`

Verified by Experts

The correct Answer is:

`n/6(n+1)(2n+1)+2(2^n-1)`

Similar Questions

Explore conceptually related problems

Find the sum to n terms of the series in whose n^(th) terms is given by (2n-1)^2

Find the sum to n terms of the series in whose n^(th) terms is given by n(n+1)(n+4)

Find the sum to n terms of the series whose n^(th)" terms is n"(n+3) .

Find the sum of n terms of the series whose nth terms is (i) n(n-1)(n+1) .

Find the sum of n terms of the series whose nth terms is (ii) n^(2)+3^(n) .

Find the sum to n terms of the A.P., whose k^("th") term is 5k + 1.

Find the sum of first 24 terms of the list of numbers whose nth term is given by a_(n) = 3 + 2n

Find the sum to n terms of the series , 5+11+19+29+41…

Find the sum to n terms of the series 5+ 11 + 19 + 29+ 41+ ……