Provide an Appropriate Answer $\frac { \partial z } { \partial v }$

question 328

Multiple Choice

Provide an appropriate answer.
-Find $\frac { \partial z } { \partial v }$ when $u = 5$ and $v = 1$ if $z ( x ) = \frac { x } { \sqrt { x + 5 } }$ and $x = u \cdot v$ .

• A) \(\frac { \partial \mathrm { z } } { \partial \mathrm { v } } = \frac { 75 } { 2 ( 10 ) ^ { 3 / 2 } }\)
• B) \(\frac { \partial z } { \partial v } = \frac { 75 } { 2 \sqrt { 10 } }\)
• C) \(\frac { \partial \mathrm { z } } { \partial \mathrm { v } } = 0\)
• D) \(\frac { \partial \mathrm { z } } { \partial \mathrm { v } } = \frac { 15 } { 2 ( 10 ) ^ { 3 / 2 } }\)

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