Which of the following is a normal vector to the level set f(x,y,z) = 1 at (1,1,1) for the function f(x, y, z) = x²y — y

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Which Of The Following Is A Normal Vector To The Level Set F X Y Z 1 At 1 1 1 For The Function F X Y Z X Y Y 1 (26.15 KiB) Viewed 28 times

Which of the following is a normal vector to the level set f(x,y,z) = 1 at (1,1,1) for the function f(x, y, z) = x²y — yz + z² - 2ī + k i +27 i + j + k 27 -3 + 2k O O O O