[" Q."14" Find the indicated terms in "a_(n)=(n^(2))/(2^(n));],[a_(10).]

Find the term indicated in each case: (i) a_(n)=(n^(2))/(2^(n)):a_(7) (ii) a_(n)=(n(n-2))/(n-3),a_(20) (iii) a_(n)=[(1+(-1)^(n))/2 3^(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^(2))/(2^(n)),a_(7)

If a_(n) = (n^(2))/(2^(n)) , then find 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)

Some sequences are defined as follows. Find their first four terms : (i) a_(1)=a_(2)=2, a_(n)=a_(n-1)-1, n gt 2 " " (ii) a_(1)=3, a_(n)=3a_(n-1), n gt 1

Some sequences are defined as follows. Find their first four terms : (i) a_(1)=a_(2)=2, a_(n)=a_(n-1)-1, n gt 2 " " (ii) a_(1)=3, a_(n)=3a_(n-1), n gt 1

Find the indicated terms in each of the sequences whose n^(th) term is given: a_(n)= (n-1) (n+2)(n-3), a_(10)

Find the indicated terms of the sequence whose n^(th) terms are : a_(n)=(n^(2))/(2^(n))vdots