Suppose you want to have $700,000 for retirement in 20 years. Your account earns 4% interest. a) How much would you need to deposit in the account each month? b) How much interest will you earn?

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A: The given differential equation

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A: To evaluate the following integral.

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Q: Calculus One Problem. Please help. Thank you.

A: dxdy​=(5x4−10x)cos2x4+(x5−5x2−2)(−8x3sin2x4)Explanation:

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A: .

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A: