Question: If find (a) AB (b) BA (c) (BA)C (d) (AB)C 3 A = (5 -6 7), B = 4. and (1 2 4 C =|0

If

3 A = (5 -6 7), B = 4. and (1 2 4 C =|0 1 -1 3 2


find

(a) AB

(b) BA

(c) (BA)C

(d) (AB)C

3 A = (5 -6 7), B = 4. and (1 2 4 C =|0 1 -1 3 2

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