The question reads
"For what values of a and b is the line L othogonal to the plane 8x+4y+8z=14"
Line L is given in parametric equations.
If someone could give me pointers on how to start this problem is would be great!
So far, I know:
Direction vector for the plane is <8,4,8>
Direction vector for the line is <2,a,b>
So is the direction vector for the line <2,1,2>?
Since <8,4,8> would be 4<2,a,b>.
Or is this a line parallel to the plane? Sorry if this is a dumb question.