# Past Papers’ Solutions | Cambridge International Examinations (CIE) | AS & A level | Mathematics 9709 | Pure Mathematics 1 (P1-9709/01) | Year 2020 | Feb-Mar | (P1-9709/12) | Q#11

Question i. Solve the equation for . ii. Find the set of values of for which the equation has no solution. iii. For the equation , state the value of for which there are three solutions in the interval , and find these solutions. Solution i. We have the equation; Let ; […]