## Sample Midterm Questions

Located at: http://www.math.purdue.edu/~walther/teach/375/mid/sample.txt

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**3.**

How do you solve this problem? I can think of a way but it's too long to be the easiest answer.

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**15.**

Does anyone know what this question means? I'm not sure what it's asking.

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**22.**

Not sure about this one... any hints?

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