Question

find the number of terms in the AP 4,8...472​

Answer 1

Answer:

118

Step-by-step explanation:

Let an AP has n terms and it starts with the no. =  a and common difference = d.

Then nth term of AP = Tn = a + (n-1) * d

In Question , a = 4 and d = 8-4 = 4 and Tn=472

So, 472 = 4 + (n-1) * 4 = n * 4

=> n = 472/4 = 118