# Past Papers’ Solutions | Cambridge International Examinations (CIE) | AS & A level | Mathematics 9709 | Pure Mathematics 2 (P2-9709/02) | Year 2010 | Oct-Nov | (P2-9709/23) | Q#4

Question a. Find . b. Express in terms of and hence find . Solution a. We are required to find; Rule for integration of , or ; b. We know that , therefore; Hence; Therefore; Rule for integration of is: Rule for integration of is: Rule for integration of is: