Let E = 2{[(x + 1)^2][(y + 2)^2][(z + 3)^3]} V in free space. At P(2,-1,4) find pv. C-15.67 nC/m^3 C-16.67 nC/m^3 -17.67 nC/m^3 C-18.67 nC/m^3
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