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NDA 2011
Exam
NDA
Year
2011
Subject
Mathematics
Chapter
Three Dimensional Geometry

NDA 2011 · Mathematics · Three Dimensional Geometry

The equation to sphere passing through origin and the points...

The equation to sphere passing through origin and the points (−1,0,0),(0,−2,0)(-1,0,0),(0,-2,0) and (0,0,−3)(0,0,-3) is x2+y2+z2+f(x,y,z)=0x^2+y^2+z^2+f(x, y, z)=0. What is f(x,y,z)f(x, y, z) equal to?

Options

  1. A−x−2y−3z-x-2 y-3 z
  2. Bx+2y+3zx+2 y+3 z
  3. Cx+2y+3z−1x+2 y+3 z-1
  4. Dx+2y+3z+1x+2 y+3 z+1

Correct answer

B. x+2y+3zx+2 y+3 z

Step-by-step solution

The correct answer is option B
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