halliemadi4044 halliemadi4044

29-10-2020
Mathematics

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Find the maximum and the minimum values of f(x,y,z)equals 3 x minus 3 y plus 8 z on the sphere x squared plus y squared plus z squared equals 82 .

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barackodam barackodam

30-10-2020

Answer:

The maximum point is

(3/4, 3/4, 8) = 4

The minimum point is

(-3/4, -3/4, -8) = -4

Step-by-step explanation:

See attachment for derivation

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