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Let X and Y are n x n matrices with real entries, then which of the following is(are) true?
  • a)
    If P-1XP is diagonal for some real invertible matrix P, then there exists a basis for consisting of 
    eigenvectors of X
  • b)
    If X is diagonal with distinct diagonal entries and XY = YX then Y is also diagonal.
  • c)
    If X2 Is diagonal, then X Is diagonal.
  • d)
    IfX is diagonal and XY = YX for all Y then X = λl for some
Correct answer is option 'A,B,D'. Can you explain this answer?
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Let X and Y are n x n matrices with real entries, then which of the following is(are) true?a)If P-1XP is diagonal for some real invertible matrix P, then there exists a basis for consisting ofeigenvectors of Xb)If X is diagonal with distinct diagonal entries and XY = YX then Y is also diagonal.c)If X2 Is diagonal, then X Is diagonal.d)IfX is diagonal and XY = YX for all Y then X = λl for some Correct answer is option 'A,B,D'. Can you explain this answer?
Question Description
Let X and Y are n x n matrices with real entries, then which of the following is(are) true?a)If P-1XP is diagonal for some real invertible matrix P, then there exists a basis for consisting ofeigenvectors of Xb)If X is diagonal with distinct diagonal entries and XY = YX then Y is also diagonal.c)If X2 Is diagonal, then X Is diagonal.d)IfX is diagonal and XY = YX for all Y then X = λl for some Correct answer is option 'A,B,D'. Can you explain this answer? for Mathematics 2024 is part of Mathematics preparation. The Question and answers have been prepared according to the Mathematics exam syllabus. Information about Let X and Y are n x n matrices with real entries, then which of the following is(are) true?a)If P-1XP is diagonal for some real invertible matrix P, then there exists a basis for consisting ofeigenvectors of Xb)If X is diagonal with distinct diagonal entries and XY = YX then Y is also diagonal.c)If X2 Is diagonal, then X Is diagonal.d)IfX is diagonal and XY = YX for all Y then X = λl for some Correct answer is option 'A,B,D'. Can you explain this answer? covers all topics & solutions for Mathematics 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Let X and Y are n x n matrices with real entries, then which of the following is(are) true?a)If P-1XP is diagonal for some real invertible matrix P, then there exists a basis for consisting ofeigenvectors of Xb)If X is diagonal with distinct diagonal entries and XY = YX then Y is also diagonal.c)If X2 Is diagonal, then X Is diagonal.d)IfX is diagonal and XY = YX for all Y then X = λl for some Correct answer is option 'A,B,D'. Can you explain this answer?.
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