If work out, where possible: (a) A T + 2B (b) AB (c) A 1 (d) B
Question:
If work out, where possible:
(a) AT + 2B
(b) AB
(c) A−1
(d) B−1A
Transcribed Image Text:
1 -2 4 6 -3 2 -4 and B =
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