A. Vector Operations

Create two vectors =[1,3,5,7],=[2,4,6,8] Then, compute the dot product and cross product using the numpy library.

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QUESTION: Do vectors a and b have to be the same length? Why? What will happen if they aren't equally long?

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QUESTION: Are the results of the two matrix operations the same? Why or why not? (Hint: Again, you may want to research on the two operations)

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B. Matrix Operations Use Python to create the following matrix P and Q : PQ=2364586710=123345567 Display each matrix. Then, perform the following operations: 1. Element-wise multiplication 2. Matrix multipliation Hint: Make sure you are 100% clear on what each operation is and how they differ