The identity matrix: AQA Level 2 Further Maths questions
Every AQA Level 2 Further Maths exam question on 5.2 The identity matrix, 2021–2025, with its mark scheme and examiner’s report.
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All 4 questions on The identity matrix, as a list
- June 2024, Paper 2, Q5 (4 marks): (a) c d 1 5 3 – 2 0 7 3 = – 5 3 0 9 Work out the values of c and d. c = d = 5 (b) 5 2 1 4 M = 5 2 1
- June 2023, Paper 1, Q3 (3 marks): (a) Circle the transformation matrix that represents a reflection in the line y = –x 0 1 1 0 − − 0 1 1 0 0 1 1 0 − 0 1 1 0 −
- November 2021, Paper 1, Q11 (4 marks): 2 1 0 3 a b 0 0.4 = k I where k is a constant and I is the identity matrix. Work out the values of a and b. Answer a = b =
- Specimen, Paper 2, Q6 (4 marks): A = − − 2 7 1 4 B = −5 s C = − t 1 D = u 7 1 2 s, t and u are constants. 6 (a) AB = C Work out the values
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