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A-Level MathematicsYear 2020Q2

4 2. In an Argand diagram, the points A and B are represented by the complex numbers −3 + 2i and 5 − 4i respectively. The points A and B are the end points of a diameter of a circle C. (a) Find the equation of C, giving your answer in the form |z − a| = b a ∈ , b ∈  (3) The circle D, with equation |z − 2 − 3i| = 2 , intersects C at the points representing the complex numbers z1 and z2 (b) Find the complex numbers z1 and z2 (6) ___________________________________________ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ___________________________________________

Paper Source:9FM0_02_que_20201009.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)