Write the first five terms of the sequence defined by `a_n=(-1)^(n-1). 2^n`

Write the first five terms of the sequence defined by a_n=2n+5

Write the first five terms of the sequence defined by u_(n) = (-1)^(n)(n)/(3n+1) Also find the corresponding series in each case.

Write the first five terms of the sequence defined by a_n = ( n)/( n+1) where n in N

Give first 3 terms of the sequence defined by a_n=n/(n^2+1)dot

Write the first three terms of the sequence defined by a_1= 2,a_(n+1)=(2a_n+3)/(a_n+2) .

Write the first three terms of the sequence defined by a_1= 2,a_(n+1)=(2a_n+3)/(a_n+2) .

Write the first three terms of the sequence defined by a_1 2,a_(n+1)=(2a_n+3)/(a_n+2) .

Determine the first five terms of the sequence defined by, u_(1) = 4 and u_(n) = 3u_(n-1) + 2 for n ge 2 . Also find the series of first five terms of the sequence.

Write the first five terms in each of the sequences defined a_(n) = (n^(2))/(n+1)

Write first five terms of the sequence {t_n} if t_n=(-1)^(n-1)/n^3