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प्रश्न
What do rectangular matrices possess with respect to inverses?
विकल्प
Rectangular matrices satisfy \[AA^{-1}=A^{-1}A=I\].
Rectangular matrices possess unique inverses.
Rectangular matrices possess identity matrices of the same order.
Rectangular matrices do not possess inverses.
MCQ
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उत्तर
An inverse matrix requires a square matrix and an identity matrix of the same order. Therefore, rectangular matrices do not have inverses.
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