If $g ( x , y ) = x ^ { 2 } \cos ( x y )$

question 1

Multiple Choice

If $g ( x , y ) = x ^ { 2 } \cos ( x y )$ , then find $\frac { \partial g } { \partial x } \left( 6 , \frac { \pi } { 6 } \right)$ .

• A) \(- 12\)
• B) \(- 2\)
• C) \(\pi - 12\)
• D) \(- \pi - 6\)

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