Question

the distance of the point (1,-2,4) from the plane passing through the point (1,2,2) and perpendicular to the planes x-y+2z=3 and 2x-2y+z+12=0 is 1)1/root 2
2)2
3)root 2
4)2root2

Answer 1

Answer:

Answer is 2√2

Step-by-step explanation:

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