(4) Let S be a solid that lies between x = a and x = b. If the cross-sectional area of Sin the plane Pr, through x and perpendicular to the x-axis, is A(x), where A is a continuous function, then the volume of S is A(x) Ax = V = lim 84x Draw an illustration. n i=1

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A: The detailed solution is given below Thank you

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A: Let's find.

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