Question: Set up, but do not evaluate, an integral for the volume of the solid obtained by rotating the region bounded by the given curves about

Set up, but do not evaluate, an integral for the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis.

21. y = In x, y= 0, x= 2: about the y-axis 22. y = x. y = 4x - x: about x = 7 23. y = x. y = sin(7x/2): about x = -1 24. y = 1/(1 + x*), y = 0, x 0, x= 2: about x = 25. x = Vsin y. 0sys7, X= 0: about y = 4 26. x - y? - 7, x= 4: about y = 5

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