- #1
skyflashings
- 15
- 0
Find a nonzero 3x3 matrix A such that Ax is perpendicular to [1,2,3] for all x in R3
A vector perpendicular to [1, 2, 3] could be, say, [-2, 1, 0]. But what would be a general approach to finding a solution that would satisfy all x? Thanks!
A vector perpendicular to [1, 2, 3] could be, say, [-2, 1, 0]. But what would be a general approach to finding a solution that would satisfy all x? Thanks!