Question: Page 2 1. If CO A = ( 2 4 ) , B - ( 6 1 ) , C = 2 -1 and D

Page 2 1. If CO A = ( 2 4 ) , B - ( 6 1 ) , C = 2 -1 and D = ( 2 1 ) O (a) Find A + 2B. [3 marks] (b) Find CA. [4 marks] (c) If E - (2 2) find the values of a and B, such that QA + BE = I. [4 marks] (d) If F = find r, such that DF = FD. [5 marks] (e) Find matrix X, such that ATXB = D. [10 marks] 2. Find the values of k such that k 3 G = O k 1 0

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