Find the mass and center of mass of the solid E with the given density p. E is the cube 0 ≤ x ≤ a, 0 ≤ y ≤ a, 0≤ z ≤ a; p(x, y, z) = 7x² + 7y² + 7z². 795 m = 87 6 87 6 87 6 12 (x, y, z) = ( 972 96, 97 a a 2 12 12 Need Help? Watch It

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