For what value of is the following matrix invertible?
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1 markMathematicsMatrices, determinants and linear systemsSingular matrices and invertibilityModerateabout 1 min
JNU SSS 2016 Question 13: Matrices, determinants and linear systems
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For what value of x is the following matrix invertible? [x 1 0; 0 2 1; 3 1 2] (A) x = -1 (B) x = 1 (C) x < -1 or x > 1 (D) x = 0
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What this question tests
This question is on Singular matrices and invertibility, part of Matrices, determinants and linear systems in Mathematics.
When a matrix has an inverse and what singularity means.
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