Form a polynomial f(r) with real coefficients having the given degree and zeros. Degree: 3; zeros: -4 and 3-2i.

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Q: is pi being divided by 4

A: Let's solve.

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Q: Could you explain how to find the formulas ?

A: Apply integration by parts:

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A:

Q: 20 5 15 18 6.

A: Convert all root in one common power and then compare

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Q: The question is asking to complete the answer in Excel and to show the formulas used in Excel.

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A: Area of rectangle is length × breadth.

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Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.