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Question
The distance of the plane `vecr * (2/4 hati + 3/7 hatj - 6/7hatk)` = 1 from the origin is ______.
Options
1
7
`1/7`
None of these
Solution
The distance of the plane `vecr * (2/4 hati + 3/7 hatj - 6/7hatk)` = 1 from the origin is 1.
Explanation:
The given equation is of the form `vecr * hatn = p`
Where `hatn` is a unit vector and p > 0
i.e., in the normal form.
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