For the vector feild F= (3x -y) I+(x+z)j+(2y-z)k find the following:
(I) the Magnitude of Vector F and the unit vector along vector F at the point (1,1,0)
(ii)the point at which the magnitude of vector F is 6 and the direction of vector F is along the unit vector (2i+2j+k)✓3
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