Theory OF A.P.

Theory OF Sum OF First n Terms OF A.P

Introduction || Sequence || Series || Progression || Arithmatic Progression (A.P.) || A.P.terminologies || Consecutive terms OF A.P. || General apperence OF A.P. || Common difference OF A.P. Condition for a sequence to be A.P

Properties OF A.P.

Which of the following sequences is an A.P.? If they are A.P., find the common difference. 2,(5)/(2),3,(7)/(2)...

Which of the following seqences are A.P .? If they are A.P. find the common difference. 0.3 , 0.33 , 0.333 ,……..

Which of the following seqences are A.P .? If they are A.P. find the common difference. -10,-6,-2,2,……….

Illustration Based upon Properties OF A.P and Some Special Sequence Based upon A.P

If tenth of an A.P. is 19 and sum of first fifteen terms is 225 then fifth term of A.P. is

Which of the following seqences are A.P .? If they are A.P. find the common difference. 0,-4,-8,-12 ………..

Find t_(n) for following A.P., and then find 30th term of A.P. 3,8,13, 18,…….