NtH term of the Ap, 4,8,12,16

To find the nth term of an arithmetic progression (AP), we need to first identify the common difference (d) between consecutive terms and then use the formula:

nth term (a[n]) = first term (a) + (n - 1) * common difference (d)

In the given AP, the first term (a) is 4, and the common difference (d) is 8 - 4 = 4.

Now, we can substitute the values into the formula:

nth term (a[n]) = 4 + (n - 1) * 4

Thus, the nth term of the AP 4, 8, 12, 16 can be calculated using the formula nth term = 4 + (n - 1) * 4.