Question: Question 1(i) Let E be the solid region inside the sphere with radius 2 and centre (-9,8,9). Evaluate:E5dV(ii) Consider an object that occupies a solid

Question 1(i) Let E be the solid region inside the sphere with radius 2 and centre (-9,8,9). Evaluate:E5dV(ii) Consider an object that occupies a solid region E in R3 with mass density function (x,y,z)=xy2z3 and total mass m. The z coordinate of the center of mass is denoted by ?bar(z). We write ?bar(z) as a triple integral?bar(z)=Ef(x,y,z)dVDetermine f(x,y,z).

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