Rudhreswaran G posted an Question
July 13, 2021 • 11:17 am 30 points
  • IIT JAM
  • Mathematics (MA)

What does the last line tell us ?

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  • Alka gupta Best Answer

    this is defination of Inverse matrix they want to say " If inverse of any matrix exist then A is called nonsingular and AB =I then B is inverse of A if there does not exist such type of matrix B then matrix is not nonsingular

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    I cant understand it is confusing

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    can you give any example

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