# Past Papers’ Solutions | Cambridge International Examinations (CIE) | AS & A level | Mathematics 9709 | Pure Mathematics 2 (P2-9709/02) | Year 2014 | Oct-Nov | (P2-9709/22) | Q#2

Question i. Find where a is a positive constant. ii. Deduce the value of Solution i. We are given that; Rule for integration of is: Rule for integration of , or ; ii. We are required to deduce the value of. From (i) we have demonstrated; Therefore replacing with;