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Snehasish ghosh Asked a Question
June 21, 2020 4:09 pmpts 30 pts
  • IIT JAM
  • Physics (PH)

For finding the inverse of a matrix, is knowing the reciprocal method enough or will i have to go through the elementary transformation method as well?

For finding the inverse of a matrix, is knowing the reciprocal method (as shown in pic) enough or will I have to go through the elementary transformation method as well?
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  • Mahak
    you can also learn transformation method as sometimes the question is like they check you calculations
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    Snehasish ghosh
    Ok Ma'am
  • Chandra dhawan
    see second part
    • cropped-319007820.jpg
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  • Chandra dhawan Best Answer
    see attached file
    • cropped-1786138635.jpg
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  • Chandra dhawan
    I send u some other fact regarding this
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  • Chandra dhawan
    dear it's simplest and easiest method of finding the inverse matrix...
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  • Dhairya sharma thankyou
    and we have some properties too ..... we can find inverse witb the help of that properties. Like from cally Hamilton's theorem.
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  • Dhairya sharma thankyou
    dear it's enough
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    Dhairya sharma
    do u have any query??