1   2   0   3
 1  -2   3   0
 0   0   4   8
 2   4   0   6

A good answer might be:

Three. The last row is a multiple of the first.


End of the Chapter

You have reached the end this chapter. Here is a list of properties discussed in this chapter.

Click here     Click Here to go back to the Table of Contents

You have reached the end of the chapter.