{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

# 0280-5 - Written Assignment 3 Due Date Friday February 15th...

This preview shows pages 1–2. Sign up to view the full content.

Written Assignment # 3 Due Date: Friday, February 15th at the beginning of the lecture Please write your work on a separate paper, and attach the assignment pages with your name to the top. Make sure to show all your work. Please keep a copy of your work for yourself, so that you can check you answers after you turn in the assignment. NOTE: There are 7 problems on two pages in this assignment. NAME: 1) a) Determine whether the vectors [1 , 2 , 3 , 4] , [0 , 2 , 5 , 3] , [3 , 1 , 1 , 0] , and [10 , 12 , 5 , 13] are linearly independent. b) Determine if the vector [1 , 2 , 3 , 4] is in span { [3 , 1 , 1 , 0] , [10 , 12 , 5 , 13] } 2) If A = 1 5 3 0 2 0 1 1 7 1 1 2 and B = 4 1 0 1 4 2 3 6 4 1 0 2 , find AA T , A T A, AB, and BA 3) If A = 0 2 1 0 0 0 1 3 0 0 0 4 0 0 0 0 , find A 2 , A 3 , and A 4 . 4) Use Gauss-Jordan elimination to determine whether each of the fol- lowing matrices is invertible. If it is invertible, find its inverse: a) 1 2 3 4 5 8 2 1 2 ; b) 1 0 3 2 1 1 2

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### Page1 / 3

0280-5 - Written Assignment 3 Due Date Friday February 15th...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online