A) \[3\]
B) \[5\]
C) \[6\]
D) \[7\]
Correct Answer: D
Solution :
[d] Let \[\overset{\to }{\mathop{a}}\,\times \overset{\to }{\mathop{b}}\,=\overset{\to }{\mathop{l}}\,,\overset{\to }{\mathop{b}}\,\times \overset{\to }{\mathop{c}}\,=\overset{\to }{\mathop{m}}\,,\overset{\to }{\mathop{c}}\,\times \overset{\to }{\mathop{a}}\,=\overset{\to }{\mathop{n}}\,\] \[\therefore \] Given product is \[=7\,{{[\vec{a}\,\,\vec{b}\,\,\vec{c}]}^{2}}\]You need to login to perform this action.
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