Question

An AP consists of 21 terms. The sum of the three terms in the middle is 129 and of the last three is 237. Find the AP

Answer 1

Ap is --
3,7,11,15,19,23,27...........83

Here_is_your_answer.
Plz_mark_it_as_Brainliest_answer.
and_drop_a_♥

Answer 2

That's the answer.

Hope it's helpful