For given vectors, a=2^i−^j+2^k and b=−^i+^j−^k, find the unit v – InterviewSolution

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1.	For given vectors, a=2^i−^j+2^k and b=−^i+^j−^k, find the unit vector in the direction of the vector a+b.
Answer» For given vectors, $a = 2^i -^j + 2^k a n d b = -^i +^j -^k$ , find the unit vector in the direction of the vector $a + b$ .

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