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O-LevelMathematicsAlgebra and graphs4024/11 · Oct/Nov 2013 · Q265 Marks

A = (2 -3 / 1 4)

(a)Find (5 -3 / 6 2) - 2A.[2]
(b)Find A × A.[2]
(c)Write down, as a 2 × 2 matrix, the answer to 3 × A × A⁻¹.[1]

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About this question

Topic: Algebra and graphs, O-Level Mathematics (syllabus 4024). Structured question, 5 marks.
Source: O-Level Mathematics, Oct/Nov 2013 Paper 1 Variant 1, question 26.

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