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ISI 2017 MMA 20
The number of the ordered pair (X, Y), where X and Y are N*N real matrices such that XY-YX=​​​​​​​​​​​​​​ I is A) 0 B) 1 C) N D) Infinite
The number of the ordered pair (X, Y), where X and Y are N*N real matrices such that XY-YX=​​​​​​​​​​​​​​ I isA) 0B) 1C) ND) Infinite
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