The value of $\left( {\overrightarrow a - \overrightarrow b } \right).\left[ {\left( {\overrightarrow b - \overrightarrow c } \right) \times \left( {\overrightarrow c - \overrightarrow a } \right)} \right]$ is:

Question

The value of $\left( {\overrightarrow a - \overrightarrow b } \right).\left[ {\left( {\overrightarrow b - \overrightarrow c } \right) \times \left( {\overrightarrow c - \overrightarrow a } \right)} \right]$ is:

TuteeHUB · Accepted Answer

$2\left[ {\overrightarrow a \overrightarrow b \overrightarrow c } \right]$

TuteeHUB · Answer

$3\left[ {\overrightarrow a \overrightarrow b \overrightarrow c } \right]$

TuteeHUB · Answer

None of these

1.	The value of \(\left( {\overrightarrow a - \overrightarrow b } \right).\left[ {\left( {\overrightarrow b - \overrightarrow c } \right) \times \left( {\overrightarrow c - \overrightarrow a } \right)} \right]\) is:
A.	0
B.	\(2\left[ {\overrightarrow a \overrightarrow b \overrightarrow c } \right]\)
C.	\(3\left[ {\overrightarrow a \overrightarrow b \overrightarrow c } \right]\)
D.	None of these
Answer» B. \(2\left[ {\overrightarrow a \overrightarrow b \overrightarrow c } \right]\)

The value of \(\left( {\overrightarrow a - \overrightarrow b } \right).\left[ {\left( {\overrightarrow b - \overrightarrow c } \right) \times \left( {\overrightarrow c - \overrightarrow a } \right)} \right]\) is:

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