- #1
ElliottG
- 24
- 0
Homework Statement
[URL]http://74.52.147.194/~devilthe/uploads/1317866006.png[/URL]
The Attempt at a Solution
I have gotten the matix multiplication uuT CORRECT! The only thing I can't get is the uTu part. I don't have an attempt at a solution because I have zero idea!
Second question:
Homework Statement
[URL]http://74.52.147.194/~devilthe/uploads/1317803280.png[/URL]
The Attempt at a Solution
Now, I have done this exactly per as in my notes (I hope?)
I applied the same row operations that are said in the question to the 3x3 identity matrix...yet it shows that some of them are wrong? ~85% of my answers are right but some of them aren't.
For instance, the "1/6" in E2 1st column 1st row is wrong (WTF?)
Double checks would be appreciated and even my methods!
Thanks,
Elliott
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