Here are some problems from a practice test that I couldn't get(Kept getting weird numbers), if anyone knows help would be appreciated
1. Find a vector V tangent to graph at the point (2, 19)
2. Object A is at
Object B is at
They crash at point (10, 3, 4) when t=2. What is the angle of the crash?
3. Determine the distance from P=(9, 2, 7) to the plane x+2y+3z=6