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If `A` is non-diagonal involuntary matrix, then a. `A-I=O` b. `A+I=O` c. `A-I` is nonzero singular d. none of these

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CENGAGE PUBLICATION-MATRICES-All Questions
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  2. If Aa n dB are two non-singular matrices of the same order such that B...

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  3. If A is non-diagonal involuntary matrix, then a. A-I=O b. A+I=O c. A-...

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  7. If A and B are two non-singular matrices such that A B=C ,t h e n,|B| ...

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