Nandani Asked a Question
February 21, 2022 9:53 pmpts 30 pts
7. Let A, B be nxn matrices such that BA+ B = I - BA where I is the nxn identity matrix. Which of the following is always correct? (a) A is nonsingular (c) A+ B is nonsingular (b) B is non-singular (d) AB is non-singular
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  • Kanika goswami 1 Best Answer
    check it
    • cropped5610846244358131968.jpg
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