Mathematics
Mathematics, 25.07.2019 04:10, laceytoyne72

Find the directional derivative of f(x, y,z)=2z2x+y3f(x, y,z)=2z2x+y3 at the point (βˆ’1,4,3)(βˆ’1,4,3) in the direction of the vector 15β€“βˆši+25β€“βˆšj15i+25j. (use symbolic notation and fractions where needed.)

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Find the directional derivative of f(x, y,z)=2z2x+y3f(x, y,z)=2z2x+y3 at the point (βˆ’1,4,3)(βˆ’1,4,3)...

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