Find the Derivative Of $f ( w ) = \sin \left( 4 w ^ { 2 } \right) + \cos \left( 4 w ^ { 2 } \right)$

question 27

Multiple Choice

Find the derivative of $f ( w ) = \sin \left( 4 w ^ { 2 } \right) + \cos \left( 4 w ^ { 2 } \right)$ .

• A) \(8 w \cos \left( 4 w ^ { 2 } \right) - 8 w \sin \left( 4 w ^ { 2 } \right)\)
• B) \(- 8 w \cos \left( 4 w ^ { 2 } \right) + 8 w \sin \left( 4 w ^ { 2 } \right)\)
• C) \(4 \cos \left( 4 w ^ { 2 } \right) - 4 \sin \left( 4 w ^ { 2 } \right)\)
• D) \(- 4 \cos \left( 4 w ^ { 2 } \right) + 4 \sin \left( 4 w ^ { 2 } \right)\)

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