Question

In an ap if an =3n -2 find the sum of the frist 2terms.​

Answer 1

Answer:

The sum of first two terms is 5.

Step-by-step explanation:

The nth term (Tn) = 3n - 2

First term (T1) = 3(1) - 2 = 3-2 = 1

Second term (T2) = 3(2) - 2 = 6-2 = 4

Thus, sum of the first two terms = T1 + T2 = 1+4 = 5