Question

f nth term of AP is 2n +1 , then what is the 7th term of AP.​

Answer 1

Step-by-step explanation:

just substitute 7 for n

Answer 2

Answer:

Let u consider 2n+1 as nth term

Now start substituting n starting from 1

2(1)+1=3

2(2)+1=5

2(3)+1=7

like this the order continues

now sequence= 3,5,7......

a=3

d= 2

7th term= a+6d

3+6(2)

3+12

15