__Ask a Question__

### Question Asked by a Student from EXXAMM.com Team

** Q 1367112985. ** If the position vector of the points `A` and `B` are `hat i- hat j+3 hat k` and `3 hat i+3 hat j+3 hat k` and the equation of a plane is `vec r.(5 hat i+2 hat j-7 hat k)+9=0`, then the points `A` and `B` are?