Question: If a = i + 23 + 3k, the unit vector in the direction of bis b = li - 23 + 2 k and

If a = i + 23 + 3k, the unit vector

in the direction of bis b = li - 23 + 2

If a = i + 23 + 3k, the unit vector in the direction of bis b = li - 23 + 2 k and axb = 10i + j - 4k then the magnitude of bis

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