Question

Write nth term of the AP 5,9,13,17.....

Answer 1

Answer:

Step-by-step explanation:

Let the nth term of an AP be Tn.

Tn is given as follows :

Tn = a + (n - 1)d

a = first term

d = Common difference

From this we can get the common difference .

d = 9 - 5 = 4

a in our case is given as follows :

a = 5

The nth term is therefore given as follows following the formula above :

Tn = 5 + 4(n - 1)