Question: Create a vector x which consists of 20 equally spaced points in the range from -pi to +pi. Create a y vector which is sin(x).

Create a vector x which consists of 20 equally spaced points in the range from -pi to +pi. Create a y vector which is sin(x). Find the following sum by first creating vectors for the numerators and denominators: 3/1 + 5/2 + 7/3 + 9/4

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