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Vijay Singh chauhan Asked a Question
July 12, 2022 7:28 ampts 30 pts
RAWICre A,Juu TOw, K auy seaa |253. IfA and B are Hermitian, therselect the incorrect one (a) AB+BA is Hermitian (c) B'B is Hermitian (b) AB-BA is Skew-Hermitian (d) A+ A is Skew-Hermitian 0 11
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  • Navdeep goyal 1 Best Answer
    (D) (A+A*)*= A*+A**=A*+A A is harmition (A). (AB+BA)*=(AB)*+(BA)* =B*A*+A*B* = BA+AB So hermition (c) (B*B)*=B*B**=B*B (B). (AB-BA)*=(AB)*...
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