Find the partial derivative for the function a. b. Əz C. əz O2 = -5y² sin(x² + y²) e. d. əz dy +-5y6 sin(x² + y²) 3 - 5y³ sin(x² + y²) = 5y6 cos(x+16) 37 = Sy² cos(x³ + y²) z = cos(x² + y²)

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