Asked Apr 22, 2019
Write the differential dw in terms of the differentials of the independent variables.
w f(x,y,z)- sin (9x +4y - z)

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Write the differential dw in terms of the differentials of the independent variables. w f(x,y,z)- sin (9x +4y - z)


Expert Answer

Step 1

To calculate the total differential dw for the given function of three independent variables

Step 2

In one variable, y=f(x), we are familiar with dy=f'(x)dx. This is naturally generalized to functions of any number of vairables,

Step 3

woring out dw for the g...


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