Find the First Partial Derivatives with Respect to X, Y $w = \frac { 9 x z } { 8 x + 4 y }$

question 54

Multiple Choice

Find the first partial derivatives with respect to x, y, and z. $w = \frac { 9 x z } { 8 x + 4 y }$

• A) \(\frac { \partial w } { \partial x } = \frac { 36 x z } { ( 8 x + 4 y ) ^ { 2 } } , \frac { \partial w } { \partial y } = - \frac { 36 y z } { ( 8 x + 4 y ) ^ { 2 } } , \frac { \partial w } { \partial z } = \frac { 9 x } { 8 x + 4 y }\)
• B) \(\frac { \partial w } { \partial x } = \frac { 36 x z } { 8 x + 4 y } , \frac { \partial w } { \partial y } = - \frac { 36 y z } { 8 x + 4 y } , \frac { \partial w } { \partial z } = \frac { 9 x } { ( 8 x + 4 y ) ^ { 2 } }\)
• C) \(\frac { \partial w } { \partial x } = \frac { 36 y z } { 8 x + 4 y } , \frac { \partial w } { \partial y } = - \frac { 36 x z } { 8 x + 4 y } , \frac { \partial w } { \partial z } = \frac { 9 x } { ( 8 x + 4 y ) ^ { 2 } }\)
• D) \(\frac { \partial w } { \partial x } = \frac { 36 y z } { ( 8 x + 4 y ) ^ { 2 } } , \frac { \partial w } { \partial y } = - \frac { 36 x z } { ( 8 x + 4 y ) ^ { 2 } } , \frac { \partial w } { \partial z } = \frac { 9 x } { 8 x + 4 y }\)
• E) \(\frac { \partial w } { \partial x } = \frac { 36 y z } { ( 8 x + 4 y ) ^ { 2 } } , \frac { \partial w } { \partial y } = - \frac { 36 x z } { ( 8 x + 4 y ) ^ { 2 } } , \frac { \partial w } { \partial z } = \frac { 9 x } { ( 8 x + 4 y ) ^ { 2 } }\)

Analyze the importance of precision in language for clear communication.

Appreciate the complexity of language and the process of definition in ensuring effective communication.

Understand the progression of sensorimotor substages and their characteristics.

Differentiate between primary, secondary, and tertiary circular reactions and their importance in cognitive development.

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The upsetting of homeostasis.

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An unpleasant moral emotion associated with a specific instance in which one has acted badly or wrongly.