Short Answer
If a function z = g(x, y)has g(1, 2)= -5, gx(1, 2)= 4 and gy(1, 2)= 3, find the equation of the plane tangent to the surface z = g(x, y)at the point where x = 1 and y = 2.
Correct Answer:

Verified
Correct Answer:
Verified
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