Answer Happy • 2 نقطة (نقاط) السؤال 2 The directional derivative of f(x, y) = -em cos y at (0,4) in the direction of u = -6, 8) is -7 5

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2 نقطة (نقاط) السؤال 2 The directional derivative of f(x, y) = -em cos y at (0,4) in the direction of u = -6, 8) is -7 5

Posted: Tue Sep 07, 2021 7:04 am

by answerhappygod

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2 نقطة (نقاط) السؤال 2 The directional derivative of f(x, y) = -em cos y at (0,4) in the direction of u = -6, 8) is -7 5/2 7 5/2 O -14 5/2 14 5/2