If the sequence `t_(1), t_(2), t_(3), …` are in A.P. then the sequence `t_(6), t_(12), t_(18),…` is

If t_(n)" is the " n^(th) term of an A.P. then the value of t_(n+1) -t_(n-1) is ……

If for an A.P., d=5, then t_(18)-t_(13)=….

Find the sum of first 24 terms of on AP t_(1),t_(2),t_(3),"....", if it is known that t_(1) + t_(5) + t_(10) + t_(15) + t_(20) + t_(24)=225.

Find the sum of first 24 terms of on AP t_(1),t_(2),t_(3),"....", if it is known that t_(1) + t_(5) + t_(10) + t_(15) + t_(20) + t_(24)=225.

If for a sequence (t_n) , S_n = 2n^2 + 5 , find t_n and show that the sequence is an A.P.

If for an A.P., d=10 , what is the value of t_(6)-t_(2) ?

A sequence is defined as: t_(n+1)=t_(n)-t_(n-1) , where t_(n) denotes the n^(th) term of the sequence. If t_(1) =1 and t_(2)=5 , find the sum of the first 100 terms of the above sequence.

For an arithmetic sequence (t_n)t_p=q,t_q=p,(pneq), find t_n .