Question

what is meaning of . the given sequence is an A . P​

Answer 1

Answer:

please mark as brainliest

Step-by-step explanation:

A sequence of numbers <tn> is said to be in arithmetic progression (A.P.) when the difference tn-tn-1 is a constant for all n ∈ N. ... If 'a' is the first term and 'd the common difference, then an A.P. can be represented as a, a + d, a + 2d, a + 3d,.... Example : 2, 7, 12, 17, 22, ...... is an A.P.