-2Q10. If the adjoint matrix (ACT) of a matrix A is given by 22of A is (-2 1 2), then the det (A) is:A. 0B. 1C. -1D. 23-14a-2and the second row

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Answered: Q10. If the adjoint matrix (ACT) of a…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Q10. If the adjoint matrix (ACT) of a matrix A is given by 2 2 of A is (-2 1 2), then the det (A) is: A. 0 B. 1 C. -1 D. 2 3 -1 4 a -2 and the second row