Question

Is there any formula to find the product of an AP?If yes,please share it here.​

Answer 1

Answer:

ap =a+(n-1)d

Step-by-step explanation:

a =first term of an ap

n=Nth term of ap

d=common difference

To find ap we have to put this formula

Answer 2

Answer:

a-d+a+a+d = 9 or 3a = 9, or a = 3. d = -2 or +2. So the AP is 5, 3, 1 or 1, 3, 5.

Hope it helps you :)