" (iii) "t_(n)=(n-1)(2-n)(3+n);t_(20)

Find the indicated terms in each of the following sequences whose nth nth terms are: t_(n)=(n-1)(2-n)(3+n),t_(20)

Find the indicated terms in each of the following sequences whose nth nth terms are: t_n = (n-1)(2-n)(3+n),t_20

Find the terms (s) indicated in each case: (i) t_(n)=t_(n-1)+3(ngt1),t_(1)=1,t_(4) (ii) T_(n)=(T_(n-1))/(T_(n-2)),(ngt2),T_(1)=1,T_(2)=2,T_(6)

Find the term indicated in each case: (i) t_(n)=4^(n)+n^(2)-n-1,t_(3) (ii) h(n)=n^(2)-3n+4, h(10)

Find the indicated terms in each of the following sequences whose nth nth terms are: t_(n)=(n(n-2))/(n+3),t_(20)

If for a sequence (T_(n)), (i) S_(n) = 2n^(2)+3n+1 (ii) S_(n) =2 (3^(n)-1) find T_(n) and hence T_(1) and T_(2)

Let the n^(th) term of a series be given by t_(n)=(n^(2)-n-2)/(n^(2)+3n),n<=3. Then product t_(3)t_(4).....t_(50) is equal to

If (1^(2)-t_(1))+(2^(2)-t_(2))+...+(n^(2)-t_(n))+=(n(n^(2)-1))/(3) then t_(n) is equal to n^(2) b.2nc.n^(2)-2nd .none of these

Write the first two terms of the sequence (i) t_(n) = 3n-6 (ii) t_(n) = (1)/( n^(2)) - 1

Write the next three terms of the following sequences: t_(1)=1,t_(n)=(t_(n-1))/(n),(n>=2)