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3 marksAddition Rule for Probability

CSEC Additional Mathematics · May/June 2007 · Paper 2 · Question 7(i)

Given that A = [[2, 3], [-2, -1]] and B = [[8, 10], [-4, 2]].

Find the matrix X such that X = A² + 2B.

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Other parts of this question

  1. 7(ii)Find the matrix Y such that YA = B.[4 marks]

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