Find the area of the region bounded by the given equations. Clearly state the integral(s) used to calculate the area, and draw a sketch of the equations and the area you are trying to find. The integrals can be evaluated by hand or by calculator. You may state answers as either exact values or decimals rounded to two decimal places. a) y = x and y = x on [1,3]

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A: Topic:- derivatives    Using  Derivatives of x^n = nx^(n-1)

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A: answer is in next step

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Q: Find the minimum amount of tin sheet that can be made into a closed cylinder having a volume of 108…

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A: answer is in next step