Recent content by wildcattennis

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    Estimating Volume with Midpoint Rule for Rotated Region

    thank you.
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    Estimating Volume with Midpoint Rule for Rotated Region

    Homework Statement If the region shown in the figure is rotated about the -axis to form a solid, use the Midpoint Rule with to estimate the volume of the solid. Homework Equations Volume formula for cylindrical shells: V=∫[a,b] 2∏xf(x)dx midpoint rule: Δx[f((x0+x1)/2) +...
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    Volume of Frustum of a Right Circular Cone

    can you explain your work in the second picture? thanks!