Find the coordinates of the centroid of the solid generated when region bounded by x2 + y? – 6y = 0 and y = 6 – x is revolved about y = 0.

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Q: Find the coordinates of the centroid of the solid generated when region bounded by x? + y? – 4y = 0 ...

A: The given curves are: x2+y2-4y=0 y=4-x

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A: To evaluate the integral ∫x dxcos2-3x2.  

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Q: The integral of t2ln t with respect to t is; A (3ln t-1)+C B ®(3in t-1) +C none of the given choices...

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A: ∫cos6(x2)dxsubstitute u=x2→dudx=12→dx=2du=2∫cos6u du=2[cos5u.sinu6+56∫cos4u du]=2[cos5u.sinu6+56[cos...

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