Q9

MCQ1 mark, −0.33

Let $X$ be a square matrix. Consider the following two statements on $X$ . Which one of the following is TRUE? I implies II; II does not imply I II implies I; I does not imply II I does not imply II; II does not imply I I and II are equivalent statements

(A)

$X$ is invertible

(B)

Determinant of $X$ is non-zero

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