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NDA2014MathematicsMatricesActual

From the matrix equation AB = AC , where A , B , C are the square matrices of same order, we can conclude B = C provided

Options

  1. AA is non-singular
  2. BA is singular
  3. CA is symmetric
  4. DA is skew symmetric

Correct answer

A. A is non-singular

Step-by-step solution

The correct answer is option (A)

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