If $\rm \vec{a},\vec{b},\vec{c},\vec{d}$ are four vectors such that $\rm \vec{a}+\vec{b}+\vec{c}$ is collinear with $\rm \vec d$ and $\rm \vec{b}+\vec{c}+\vec{d}$ is collinear with $\rm \vec{a}$, then $\rm \vec{a}+\vec{b}+\vec{c}+\vec{d}$ is

Question

If $\rm \vec{a},\vec{b},\vec{c},\vec{d}$ are four vectors such that $\rm \vec{a}+\vec{b}+\vec{c}$ is collinear with $\rm \vec d$ and $\rm \vec{b}+\vec{c}+\vec{d}$ is collinear with $\rm \vec{a}$, then $\rm \vec{a}+\vec{b}+\vec{c}+\vec{d}$ is

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collinear with $\rm \vec{b}-\vec{c}$

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$\rm \vec{0}$

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collinear with $\rm \vec{a}+\vec{d}$

TuteeHUB · Answer

collinear with $\rm \vec{a}-\vec{d}$

1.	If \(\rm \vec{a},\vec{b},\vec{c},\vec{d}\) are four vectors such that \(\rm \vec{a}+\vec{b}+\vec{c}\) is collinear with \(\rm \vec d\) and \(\rm \vec{b}+\vec{c}+\vec{d}\) is collinear with \(\rm \vec{a}\), then \(\rm \vec{a}+\vec{b}+\vec{c}+\vec{d}\) is
A.	\(\rm \vec{0}\)
B.	collinear with \(\rm \vec{a}+\vec{d}\)
C.	collinear with \(\rm \vec{a}-\vec{d}\)
D.	collinear with \(\rm \vec{b}-\vec{c}\)
Answer» D. collinear with \(\rm \vec{b}-\vec{c}\)

If \(\rm \vec{a},\vec{b},\vec{c},\vec{d}\) are four vectors such that \(\rm \vec{a}+\vec{b}+\vec{c}\) is collinear with \(\rm \vec d\) and \(\rm \vec{b}+\vec{c}+\vec{d}\) is collinear with \(\rm \vec{a}\), then \(\rm \vec{a}+\vec{b}+\vec{c}+\vec{d}\) is

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