1. If u, v, w is an orthonormal basis of R^3, and z=2u+3v+w. Then the orthonormal projection of z on span{u,v} is A).u B).3v+w C).2u+3v D).w2. If W is a line passing through the origin in R^3, then the orthogonal complement of W in R^3 can possibly be: A). the plane 2x-3y+z=3. B). the plane 4x+3z-w=0. C). the x-axis. D).the origin.3. If the cokernel of A is the y-axis in R^3, then for which of the following b does Ax=b has a solution? A). b=[0,1,1] B).b=[1,1,1] C). b=[1,0,1] D).b=[2,-1,-1]
This question was answered on: Sep 21, 2023
Solution~00021147721096.zip (25.37 KB)
This attachment is locked
Our expert Writers have done this assignment before, you can reorder for a fresh, original and plagiarism-free copy and it will be redone much faster (Deadline assured. Flexible pricing. TurnItIn Report provided)
Answered
QUALITYApproved
DATE ANSWEREDSep 21, 2023
EXPERTTutor
ANSWER RATING
We have top-notch tutors who can do your essay/homework for you at a reasonable cost and then you can simply use that essay as a template to build your own arguments.
You can also use these solutions:
