If →a=4^i−^j+^k and →b=2^i−2^j+^k, then find a unit vector par – InterviewSolution

1.	If →a=4^i−^j+^k and →b=2^i−2^j+^k, then find a unit vector parallel to the vector →a+→b
Answer» If $\to a = 4^i -^j +^k$ and $\to b = 2^i - 2^j +^k$ , then find a unit vector parallel to the vector $\to a + \to b$

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