Find the volume of a rotating body (called a rotating ellipsoid) formed by the elliptic equation rotating around the x-axis Find the volume of the revolving body (called revolving ellipsoid) formed by the ellipse X & # 178 / / A & # 178; + Y & # 178 / / B & # 178; = 1 rotating around the X axis

Find the volume of a rotating body (called a rotating ellipsoid) formed by the elliptic equation rotating around the x-axis Find the volume of the revolving body (called revolving ellipsoid) formed by the ellipse X & # 178 / / A & # 178; + Y & # 178 / / B & # 178; = 1 rotating around the X axis

The volume obtained is 2 ∫ π B & # 178; (1-x & # 178; / A & # 178;) DX
=2πb²[x-x³/(3a²)]│
=2πb²(a-a/3)
=4πab²/3.