A) XY
B) YX
C) -YX
D) None of these
Correct Answer: C
Solution :
[c] Given that \[X=AB+BA\] \[\Rightarrow X={{X}^{T}}\] and \[Y=AB-BA\Rightarrow Y=-{{Y}^{T}}\] Now \[{{(XY)}^{T}}={{Y}^{T}}{{X}^{T}}=-YX\]
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