Solve the problem.The van der Waals equation provides an approximate model for the behavior of real gases. The equation is P(V, T) =  - , where P is pressure, V is volume, T is Kelvin temperature, and a,b , and R are constants. Find the partial derivative of the function with respect to each of the independent variables.

A. PV =  - ; PT = 
B. PV = ; PT =  - 
C. PV = -  + ; PT = 
D. PV =  - ; PT = 


Answer: A

Mathematics

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