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Questions  >>  CBSE XII  >>  Math  >>  Matrices
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Q)

Evalute : $\begin{vmatrix}152 & 24 & 40 \\ 3 & 7 & 1 \\ 19 & 3 & 5 \end{vmatrix}$


$(A)\; \triangle =1$
$(B)\; \triangle = -1$
$(C)\; \triangle = 0$
$(D)\; \triangle = \pm 1$

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