Which of the following statements are TRUE? P. The eigenvalues of a symmetric matrix are real Q. The value of the determinant of an orthogonal matrix can only be +1 R. The transpose of a square matrix A has the same eigenvalues as those of A S. The inverse of an ‘n × n’ matrix exists if and only if the rank is less than ‘n’

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Rahul

Rahul

does anyone know the correct answer

Vivek

Vivek

how did the answer came

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