If t(n)" is the " n^(th) term of an A.P....

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

NUMBERS AND SEQUENCES
PREMIERS PUBLISHERS|Exercise PROGRESS CHECK|56 Videos
NUMBERS AND SEQUENCES
PREMIERS PUBLISHERS|Exercise ACTIVITIES|9 Videos
NUMBERS AND SEQUENCES
PREMIERS PUBLISHERS|Exercise UNIT EXERCISE|12 Videos
MENSURATION
PREMIERS PUBLISHERS|Exercise OTHER IMPORTANT OBJECTIVE TYPE QUESTIONS|16 Videos
RELATIONS AND FUNCTION
PREMIERS PUBLISHERS|Exercise OTHER IMPORTANT OBJECTIVE TYPE QUESTIONS|25 Videos

Similar Questions

Explore conceptually related problems

If t_(n)" is the " n^(th) term of an A.P., then t_(2n) - t_(n) is …..

If t_(k) is the k^(th) term of a G.P, then show that t_(n-k),t_(n),t_(n+k) also form a GP for any positive integer k.

If the 7^(th) term of n A.P is 40. Then the sum of its first 13 terms is

If the nth term of an A.P. is t_(n) =3 -5n , then the sum of the first n terms is ………

If S_(n) denotes the sum of n terms of an A.P., S_(n +3) - 3S_(n + 2) + 3S_(n + 1) - S_(n) =

Let a_n=16 ,4,1, be a geometric sequence. Define P_n as the product of the first n terms. Then the value of 1/4sum_(n=1)^oo P_n^(1/n) is _________.

If m times the m^(th) term of an A.P. is equal to n times its n^(th) term, then show that the (m + n)th term of the A.P. is zero.

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

If the sum to first n terms of the A.P. 2, 4, 6, …. is 240, then the value of n is

If the n^(th) term of an A.P is 2n-1 then sum to n terms of that A.P. is ........... .