English
Syllabus

Find x, if x[12x11121-1] is singular

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Question

Find x, if `[(1,2,"x"),(1,1,1),(2,1,-1)]` is singular

Options

  • 1

  • 2

  • 3

  • 4

MCQ
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Solution

4

shaalaa.com
Properties of Matrix Multiplication - Inverse of a Square Matrix by the Adjoint Method
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