The equation of the plane passing through the intersection of the planes x + 2y + 3z + 4 = 0 and 4x + 3y + 2z + 1 = 0 and the origin is :
3x + 2y + z + 1 = 0
3x + 2y + z = 0
2x + 3y + z = 0
x + y + z = 0
If are any three vectors, then is equal to
0
C.
The volume of the parallelopiped whose coterminus edges are is :
4 cu unit
3 cu unit
2 cu unit
8 cu unit
The equation of the plane passing through (2, 3, 4) and parallel to the plane 5x - 6y + 7z = 3 is :
5x - 6y + 7z + 20 = 0
5x - 6y + 7z - 20 = 0
- 5x + 6y - 7z + 3 = 0
5x + 6y + 7z + 3 = 0