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Q#1 Linear Algebra GATE EE 2015 MCQ +1 mark -0.33 marks

We have a set of 3 linear equations in 3 unknowns. ‘X = Y’ means X and Y are equivalent statements and  means X and Y are not equivalent statements.

P. There is a unique solution.

Q. The equations are linearly independent.

R. All Eigen values of the coefficient matrix are nonzero.

S. The determinant of the coefficient matrix is nonzero.

Which one of the following is TRUE?

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