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Homework Statement
F(x, y) = 96xy - 4x
subject to constraint of 11 = x + y
Form the lagrangian.
Homework Equations
F(x, y) = 96xy - 4x
subject to constraint of 11 = x + y
The Attempt at a Solution
My only question is solving 11 = x + y
My book says the answer is:
L = 96xy - 4x + λ(11 - x - y)
But I got:
L = 96xy - 4x + λ(x + y - 11)
Just to confirm, both are correct because it just depends how you solve the constraint, no?