If →a,→b,→c are three non-zero vectors, no two of which are coll – InterviewSolution

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1.	If →a,→b,→c are three non-zero vectors, no two of which are collinear, →a+→b is collinear with →c and →b+3→c is collinear with →a, then \|→a+2→b+6→c\| will be equal to
Answer» If $\to a, \to b, \to c$ are three non-zero vectors, no two of which are collinear, $\to a + \to b$ is collinear with $\to c$ and $\to b + 3 \to c$ is collinear with $\to a$ , then $\| \to a + 2 \to b + 6 \to c \|$ will be equal to

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