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Question
Vector equation of a line which passes through a point (3, 4, 5) and parallels to the vector `2hati + 2hatj - 3hatk`.
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Solution
Vector equation of a line which passes through a point (3, 4, 5) and parallel to the
vector `2hati + 2hatj - 3hatk "is" vecr = 3hati + 4hatj + 5hatk + mu (2hati + 2hatj - 3hatk)`.
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