You may use the calculator on the toolbar for this question Let A be the matrix 1 FIRST Find all vectors v so that the distance between Av and the standard unit basis vector ej is minimized Call the set of all such vectors L THEN Find the unique vector va in L such that vo is orthogonal to the kernel of A On a pair of coordinate axes draw ker A and L and vo to check your answer Enter the x coordinate of the vector vo in the box below using 5 decimal points of precision 0 25 Correct Answer 0 09411764705