75th question: 75 Let Q be the foot of perpendicular from the origin to he plan 4x-3y+z+13=0 and - Maths - Introduction to Three Dimensional Geometry

Question

75th question:

75 Let Q be the foot of perpendicular from the origin to he plan
4x-3y+z+13=0 and R be a poin (-1,-,-6) on the plane, Then length QR
is

1   14                
                 
  2   19 2            
                 
  3   3 7 2            
                 
      4 3 2  75th
question

Rambaboo Khatana · Accepted Answer

In this question R point is not right please write a question
properly Thanks

75th question: 75. Let Q be the foot of perpendicular from the origin to he plan 4x-3y+z+13=0 and R be a poin (-1,-,-6) on the plane, Then length QR is. 1 14 2 19 2 3 3 7 2 4 3 2 75th question

75th question:

75. Let Q be the foot of perpendicular from the origin to he plan 4x-3y+z+13=0 and R be a poin (-1,-,-6) on the plane, Then length QR is.

$(1) \sqrt{14} (2) \sqrt{\frac{19}{2}} (3) 3 \sqrt{\frac{7}{2}} (4) \frac{3}{\sqrt{2}}$ 75th question