हिंदी

Using elementary transformation, find the inverse of a matrix [-112123311] -

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प्रश्न

Using elementary transformation, find the inverse of a matrix `[(-1,1,2),(1,2,3),(3,1,1)]`

विकल्प

  • `[(1,-1,1),(-8,7,-5),(5,-4,3)]`

  • `[(2,-1,1),(-6,7,-5),(5,-4,3)]`

  • `[(2,-1,1),(-6,4,-5),(5,-4,3)]`

  • `[(1,-1,1),(-6,4,-5),(5,-4,3)]`

MCQ

उत्तर

`[(1,-1,1),(-8,7,-5),(5,-4,3)]`

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