# 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#8

Hits: 551 Question The equation of a curve is x2 + 2xy − y2 + 8 = 0. i. Show that the tangent to the curve at the point (-2,2) is parallel to the x-axis. ii. Find the equation of the tangent to the curve at the other point […]