4. The region bounded by the parabola y = x² and the line y = 2x in the first quadrant is revolved about the y-axis to generate a solid. Find the volume of the solid.

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A: Given fx(x, y) = 2x fy(x, y) = y2 f(10, 20) = 1,000,000 We have to estimate f(12, 19).

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A: I have appended the formula used in the solution part of the question

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A: We can find the answer as below.

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A: NOTE: Refresh your page if you can't see any equations. . here we have and the given interval is…

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Q: The solution and answers are incorrect

A: The correct solution is given below

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A: To find out the solution.

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A: Solve the following

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A: NOTE: Refresh your page if you can't see any equations. . the function is concave up when  as we…

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A: We can answer the question as below.

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A: topic:- trigonometry ratio in triangle

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A: Given curves are y=3x2 and y=x2+4.

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A: NOTE: Refresh your page if you can't see any equations. . here we have a=87, b=56 take t=10

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A: NOTE: Refresh your page if you can't see any equations. .   here we have

Q: Find the area of the triangle. Round your answer to one decimal place. B = 111°,    C = 29°,    a =…

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