Question

3,a-2,11 are in AP then the value of A is​

Answer 1

Answer:

9

Step-by-step explanation:

let d be the difference

So now, 11-(a-2) = d

and (a-2)-3 = d

11-a+2 = a-5

13-a = a+5

18 = 2a and thus a= 9

So A = 9 and the middle term is 7

Hope it helps...