2,5,9,14,……. Is an A.P.

Is 5,8,11,14,…….an A.P.? If so then what will be the 100th term? Check whether 92 is in this A.P.? Is number 61 in this A.P.?

Is 5,8,11,14…. an A.P? If so then what will be the 100th term ? Check whether 92 and 61 are in this A.P.

Fill up the gap 2,5,8,….,14,17,….are in A.P.

19th term of the A.P. 5,9, 13, ………. Is :

If the n^(th) term of the A.P. -1, 4, 9, 14,…. is 129, find the value of n.

If the n^(th) term of the A.P. -1, 4, 9, 14,…. is 129, find the value of n.

Show that a _(1), a _(2), …., a _(n),… from an A.P. where a _(n) is defined as below : a _(n) = 9 - 5n

Find the (i) 10th term of the A.P. 4,9,14,……. (ii) 7th term of the A.P. 6,10,14,………..

Find the (i) 10th term of the A.P. 4,9,14,……. (ii) 7th term of the A.P. 6,10,14,………..

Suppose that the first and the 5^(th) terms of an A.P. are-14 and 2 respectively Find the common difference of the A.P