Let z= sqrt(4x+2y) The rate of change in z at (2,1) as we change x but...

Let z= sqrt(4x+2y) The rate of change in z at (2,1) as we change x but hold y fixed is.........

The rate of change in z at (2,1) as we change y but hold x fixed is.........

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milcah answered 1 year ago

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