Question

you are given two vectors: v=[x2 +y2+ z2, 2xyz, x+y+2z] u=[xy+z , xy2 z2 , x+3z]...

you are given two vectors:

v=[x2 +y2+ z2, 2xyz, x+y+2z]

u=[xy+z , xy2 z2 , x+3z]

Calculate the following expressions:

a) curl v

b) grad vz

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