Please perform the following problems on MATLAB! It does not help me if you do it on paper as I need to use Matlab. I have posted this too many times and have yet to get the right answers so please follow the directions. Also, please do not use any short hands, shortcuts, or functions on matlab as we have not learned any. BASIC BASIC BASIC!! Please keep it basic as possible and break down each step with brief descriptions so I can follow your work!

Thank you!!

42;3993;2523;6644], and verify that v is orthogonal to all the columns of U. Hint: both parts (finding v, and verifying v ) are one-liners in Matlab. c) [2pt] Given u=[2;6;3;7] and v=[3;4;2;1] find projv(u), the projection of u onto v (the book calls this the parallel projection of u along v). d) [1pt] For u,v as in c), find the orthogonal projection orthv(u). Verify in Matlab that orth (v(u) is orthogonal to v. e) [1pt] What is the distance of u from the line through v (with u and v from problems c and d )