# Past Papers’ Solutions | Cambridge International Examinations (CIE) | AS & A level | Mathematics 9709 | Pure Mathematics 2 (P2-9709/02) | Year 2009 | Oct-Nov | (P2-9709/22) | Q#4

Question The parametric equations of a curve are , , i. Show that . ii. Hence find the exact value of t at the point on the curve at which the gradient is 2. Solution i. We are given that; We are required to show that . […]