find the volume of the solid D that lies above the cone z = (x^2 + y^2)^1/2
and below the sphere z = (x^2 + y^2 + z^2)
i've done the integration until i need to substitute cos phi = u..
however.. i dont know to change the range..
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If then when , and when That gives From there, the best thing to do is probably to switch the limits of integration, which changes the sign of the integral and leads to That should be easy enough to integrate.
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