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Calculate div D at point P (-2,3,5) if: a. D (10xyza, +5xza, +(22-5xy);] b. D=5z ap+10pza: div D: = div D div D aDx

 

Calculate div D at point P (-2,3,5) if: a. D (10xyza, +5xza, +(22-5xy);] b. D=5z ap+10pza: div D: = div D div D aDx aDy aD + + ax y az 1 a pap (pDp) + DDz + (r D) +- 1 pad 1 2 r sin 030 z (sin 0 De) + (cartesian) (cylindrical) 1 aDo rsine ap (spherical)

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