Question

Write the third term of the sequence whose nth term is an
à, = 2n + 5.​

Answer 1

a=1st term

1st term:-

(n=1)

2(1)+5

2+5

7

2nd term:-

(n=2)

2(2)+5

4+5

9

3rd term:-

(n=3)

2(3)+5

6+5

11

the third term of the sequence is 11.