A-Level MathematicsYear 2022Q1
2 1. An ellipse has equation x y 2 2 16 4 1 and eccentricity e 1 A hyperbola has equation x a y b 2 2 2 2 1 and eccentricity e 2 Given that e 1 × e 2 = 1 (a) show that a 2 = 3b 2 (4) Given also that the coordinates of the foci of the ellipse are the same as the coordinates of the foci of the hyperbola, (b) determine the equation of the hyperbola. 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_____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ Turn over 3 Question 1 continued _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ 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_____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ (Total for Question 1 is 7 marks)
Paper Source:9fm0-3a-que-20220616.pdf
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Exam Specification Info
This question is part of the UK A-Level Mathematics syllabus. In the actual exam, structured questions typically require linking specific keywords to gain full marks. Applaa helps you drill these topics.
Syllabus levelAdvanced Level (A-Level)
SubjectMathematics
Official MarksVariable (2–6 marks)