Hits: 14

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#10

Hits: 14 Question The gradient of a curve at the point (x, y) is given by . The curve  has a stationary point at (a, 14), where a is a positive constant. a)Find the value of . b)Determine the nature of the stationary point. c)Find the equation of the curve. Solution a) We are given […]

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#3

Hits: 7 Question The diagram shows part of the curve with equation y=x2+1. The shaded region  enclosed by the curve, the y-axis and the line y = 5 is rotated through 360o about the y-axis. Find the volume obtained. Solution Expression for the volume of the solid formed when the shaded region under the  curve […]