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ConceptIntroduction of Operations on Matrices

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#### Question

If A= `((1,0,2),(0,2,1),(2,0,3))` and A^{3} - 6A^{2} +7A + kI_{3} = O find k.

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#### Reference Material

Solution for concept: Introduction of Operations on Matrices. For the courses 12th CBSE (Arts), 12th CBSE (Commerce), 12th CBSE (Science)