" (ii) "3x-4y+5z=0;x+y-2z=0;2x+3y+z=0

Solve the following system of equations 3x-4y+5z=0,x+y-2z=0,2x+3y+z=0

Solve the following systems of equations by Cramer's Rule: 3x-4y + 5z=6,x+y-2z+1 = 0,2x+3y+z=0

Solve the following system of equations 3x - 4y + 5z = 0, x + y - 2z = 0, 2x + 3y + z = 0

If the origin and the point P(2,3,4),Q(,1,2,3)R (x,y,z) are coplanar then: a) x-2y-z=0 b) x+2y+z=0 c) x-2y+z=0 d) 2x-2y+z=0

The image of plane 2x-y+z=2 in the plane mirror x+2y-z=3 is (a) x+7y-4x+5=0 (b) 3x+4y-5z+9=0 (c) 7x-y+2z-9=0 (d) None of these

The image of plane 2x-y+z=2 in the plane mirror x+2y-z=3 is (a) x+7y-4x+5=0 (b) 3x+4y-5z+9=0( c) 7x-y+2z-9=0 (d) None of these

The angle between the planes: 3x - 4y + 5z = 0 and 2x-y-2z = 5 is:

Find the angle between the lines x-2y+z=0=x+2y-2z and x+2y+z=0=3x+9y+5z

Solve the following system of homogeneous equations. 3x+2y+7z=0,4x-3y-2z=0, 5x+9y+23z=0