Matrices and Determinants 1 Question 9
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9. If and , then value of for which , is
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####9. If
3e0f7ab6f6a50373c3f2dbda6ca2533482a77bed
(2003, 1M)
(a) 1
(b) -1
(c) 4
(d) no real values
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Answer:
Correct Answer: 9. (d)
Solution:
Also, given,
Which is not possible at the same time.