If \( \mathrm{A}, \mathrm{B}, \mathrm{C}, \mathrm{D} \) are any fou... VIDEO
If \( \mathrm{A}, \mathrm{B}, \mathrm{C}, \mathrm{D} \) are any four points in space, then
\( \mathrm{P} \) \( |\overrightarrow{A B} \times \overrightarrow{C D}+\overrightarrow{B C} \times \overrightarrow{A D}+\overrightarrow{C A} \times \overrightarrow{B D}| \) is equal to
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(1) \( 2 \Delta \)
(2) \( 4 \Delta \)
(3) \( 3 \Delta \)
(4) \( 5 \Delta \)
(Where \( \Delta \) denotes the area of \( \triangle \mathrm{ABC} \) )
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