`n^2+2^n` s of the series in Exercises 8 to 10 whose nth termsis

Find the indicated terms in each of the sequences in Questions 7 to 10 whose nth term are : a_(n)=(n^(2))/(2^(n)),a_(7)

Find the indicated terms in each of the sequences in Questions 7 to 10 whose nth term are : a_(n)=(n^(2))/(2^(n)),a_(7)

Find the indicated terms in each of the sequences in Questions 7 to 10 whose nth term are : a_(n)=(n(n-2))/(n+3),a_(20)

Find the sum to n terms of the series given below whose nth terms is given by n^2 + 2^n

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

Find the sum to n terms of the series given below whose nth terms is given by n(n+1)(n+4).

Find the sum of the first n terms of the series whose nth term is (i) n(n+3) (ii) 3n^(2)+5 (iii) n^(2)+2^(n)

Find the sum of the first n terms of the series whose nth term is n(n+3) .

The sum of the first n terms of an arithmetic series whose nth term is n can be calculate by the formula n(n + )//2 . Which one of the following equals the first eight terms in a series whose nth terms is 2n?

Find the sum of the first a terms of the series whose nth term is: 3n^2+5 .