If x=3,y=1 and z=-4,find the values of the following expressions:(1)x2 – InterviewSolution

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If x=3,y=1 and z=-4,find the values of the following expressions:(1)x2+y2+z2+2xy+2yz+2 (2)x3+y3+z3-3xyz(3)4x2+y2+z2-4xy-2yz+4zx(4)x2+4y2+z2/4-4xy+2yz-xzThis is the answer of the questions:(1)0(2)0(3)1(4)9By explain you do. Ok

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