Question

In an A. P. given a=10, d=4,nth term =38, find n and sn​

Answer 1

Answer:

i am canadian don't unthe language sorry

Answer 2

Answer:

For example: 3, 5, 7, 9, 11, is an arithmetic progression where d = 2. The nth term of this sequence is 2n + 1 . In general, the nth term of an arithmetic progression, with first term a and common difference d, is: a + (n - 1)d .