Antima jangid Asked a Question
January 3, 2022 11:28 ampts 30 pts
20. Let A, B be n xn matrices such that BA+B* =I- BA* where I is the nxn identity matrix. Which of the following is always true? (a) A is nonsingular (c) A+B is nonsingular (b) B is nonsingular (d) AB is nonsingular (Net Dec. 2014)
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  • Navdeep goyal 1 thankyou
    B is non singular
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