a_(n)=(n-2)/(3)

Find the indicated terms in each of the following sequences whose nth terms are: a_(n)=5_(n)-4;a_(12) and a_(15)a_(n)=(3n-2)/(4n+5);a+7 and a_(8)a_(n)=n(n-1);a_(5)anda_(8)a_(n)=(n-1)(2-n)3+n);a_(1),a_(2),a_(3)a_(n)=(-1)^(n)n;a_(3),a_(5),a_(8)

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)

If a_(n)=(n(n-2))/(n+3) : find the term a_(20^(@))

The largest term in the sequence a_(n)=(n^(2))/(n^(3)+200) is given by

Write the first three terms of the following sequences whose nth terms are given by a_(n)=(n(n-2))/(3)

Find the indicated terms of the sequence whose n^(th) terms are : a_(n)=(n(n-2))/(n+3)

If (1^(2)-a_(1))+(2^(2)-a_(2))+(3^(2)-a_(3))+…..+(n^(2)-a_(n))=(1)/(3)n(n^(2)-1) , then the value of a_(7) is

If (1^(2)-a_(1))+(2^(2)-a_(2))+(3^(2)-a_(3))+…..+(n^(2)-a_(n))=(1)/(3)n(n^(2)-1) , then the value of a_(7) is

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)

Write the first five terms of the sequence whose n^(th) terms are : a_(n)=(2n-3)/(6)