7. Find the maximum and minimum rate and direction for f(x, y, z) = 2-2 +...

Question

Question

math calculus

Answer 1

Answer #1

fia,n. t)- z tylna, 13,4,5) Ifla 9, 2) = <fo, fy, fz> =< 1/2, Inx, -223> 04(3,4,5) - <^, 1n3, -245)%> =<4/3, 103, - 2 125 2.

Answer 2

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