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If the sum and product of eigenvalues of a 2×2 real matrix 
are 4 and −1 respectively, then |p|
is ______ (in integer).
are 4 and −1 respectively, then |p| is ______ (in integer).
Correct answer is '2'. Can you explain this answer?
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Most Upvoted Answer
If the sum and product of eigenvalues of a 2×2 real matrixare 4 ...
Given : Matrix of order,
Sum of eigen values = 4
Product of eigen values =-1
As we know that,
Sum of eigen values = Trace of matrix and
Product of eigen values = Determinant of matrix
then, p =+ 2
Hence, the |p| is 2.
Sum of eigen values = 4
Product of eigen values =-1
As we know that,
Sum of eigen values = Trace of matrix and
Product of eigen values = Determinant of matrix
then, p =+ 2
Hence, the |p| is 2.
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If the sum and product of eigenvalues of a 2×2 real matrixare 4 and −1 respectively, then |p|is ______ (in integer).Correct answer is '2'. Can you explain this answer?
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If the sum and product of eigenvalues of a 2×2 real matrixare 4 and −1 respectively, then |p|is ______ (in integer).Correct answer is '2'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about If the sum and product of eigenvalues of a 2×2 real matrixare 4 and −1 respectively, then |p|is ______ (in integer).Correct answer is '2'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If the sum and product of eigenvalues of a 2×2 real matrixare 4 and −1 respectively, then |p|is ______ (in integer).Correct answer is '2'. Can you explain this answer?.
If the sum and product of eigenvalues of a 2×2 real matrixare 4 and −1 respectively, then |p|is ______ (in integer).Correct answer is '2'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about If the sum and product of eigenvalues of a 2×2 real matrixare 4 and −1 respectively, then |p|is ______ (in integer).Correct answer is '2'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If the sum and product of eigenvalues of a 2×2 real matrixare 4 and −1 respectively, then |p|is ______ (in integer).Correct answer is '2'. Can you explain this answer?.
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