Question

if an of an a.p is 2n2 + 2n +3 find the second term​

Answer 1

Answer:

The answer is:

15

Step-by-step explanation:

an is 2n2 + 2n + 3

so its simple if you want the second term just put 2 in the place of n and you will be getting the result

so,

2*(2*2) + 2*2 + 3 = 15