Question: Problems 105 113. The purpose of these problems is to keep the material fresh in your mind so that you are better prepared for

Problems 105 – 113. The purpose of these problems is to keep the material fresh in your mind so that you are better prepared for later sections, a final exam, or subsequent courses such as calculus.

For v = 2i − j and w = i + 2j, find the dot product v · w.

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