Which of the following options is incorrect for a square matrix A in the matrix equation AX = B?

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Mathematics · Determinants

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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If |A| ≠ 0 and (adj A)B ≠ 0, then there is no solution

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Answer 1

If |A| = 0 and (adj A)B = 0, then the system has either infinitely many solutions or no solution

Answer 2

If |A| ≠ 0 and (adj A)B ≠ 0, then there is no solution

Answer 3

If |A| = 0 and (adj A)B ≠ 0, then there is no solution

Answer 4

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