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Find the directional derivative of f(x, y, z) = xy + yz + zx in the direction of vector i+2j+2k
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Find the directional derivative of f(x, y, z) = xy + yz + zx in the direction of vector i+2j+2k at point (1,2,0)
#vector #jishanahmad #mathstricks #maths #mathsmagic #shorts
#vector #jishanahmad #mathstricks #maths #mathsmagic #shorts