# Past Papers’ Solutions | Cambridge International Examinations (CIE) | AS & A level | Mathematics 9709 | Pure Mathematics 2 (P2-9709/02) | Year 2011 | Oct-Nov | (P2-9709/22) | Q#8

Question i. Express in the form , where and , stating the exact value of R and and giving the value of correct to 2 decimal places. ii. Hence solve the equation Giving all solutions in the interval . iii. Write down the least value of as varies. Solution i. […]