Question

sum pf 1st three terms of an AP is 15 and product of 1st and 3rd terms exceeds second term by 16 find the AP​

Answer 1

Answer:

Let the first three term of AP are (a-d),a , (a+d) Given sum of first three term is 33 =a+a-d +a+d =33 =3a=33 = a=11 Product of first and third exceeds 29 by second term:- = (a-d)(a+d) ...