Question

find the volume of the sphere x^2+y^2+z^2=a^2 in (cartesian coordinate system)

Answer 1

Answer:

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Answer 2

Answer:

eq}\begin{align*} z &= \sqrt{ x^2 + y^2} \\ z^2 &= x^2 + y^2 \\ 2z^2 &= x^2 + y^2 + z^2 \\ 2\rho^2 \cos^2\phi &= \rho^2 \\ \cos^2...

Step-by-step explanation:

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