Final answer:
The differential equation provided is incomplete and lacks clarity, preventing a definitive answer. To be exact, an equation's mixed partial derivatives would need to be equal, which cannot be determined with the given information.
Step-by-step explanation:
The differential equation provided seems to be incomplete and lacks clear variables and operations, making it difficult to determine its exact nature. However, considering the general form of an exact differential equation, which typically appears as M(x, y)dx + N(x, y)dy = 0, where the partial derivative of M with respect to y should be equal to the partial derivative of N with respect to x, we can assess the equation. Without the appropriate functions and terms, we cannot definitively state whether the differential equation is exact.
To determine if an equation is exact, one would typically take the partial derivatives of M with respect to y and N with respect to x and check if they are equal. If they are, then the equation is exact. However, since the provided equation is unclear and likely contains typos, a conclusive answer cannot be given based on the information provided.