Question

30th term of ap 7,15,19...​

Answer 1

Answer:

Step-by-step explanation:

a1= 7

a2= 11

d = a2-a1 = 11-7 = 4

We know that,

a30= a+29d

= 5+ 29(4)

= 5+116

=121

So, 30 term of AP= 121