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The distance of the point (-1, -5, -10) ...

The distance of the point (-1, -5, -10) from the point of intersection of the line ` vec r=2 hat i- hat j+2 hat k+lambda(3 hat i+4 hat j+12 hat k)` and the plane ` vec rdot(( hat i- hat j+ hat k)=5` is `a. 9` b. `17` c. `13` d. none of these

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