GATE 1993
December 13, 2023Engineering-Mathematics
December 13, 2023GATE 1994
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Question 2
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Let A and B be real symmetric matrices of size n × n. Then which one of the following is true?
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AA′ = 1
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A = A-1
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AB = BA
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(AB)’ = BA
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Question 2 Explanation:
Correct Answer: D
Question 2 Explanation: