Find the Derivative of the Function $r ( x ) = \ln \mid 4 x + e ^ { 4 x }$

question 76

Multiple Choice

Find the derivative of the function. $r ( x ) = \ln \mid 4 x + e ^ { 4 x }$

• A) \(\frac { 4 + 4 e ^ { 4 x } } { 4 x + 4 e ^ { 4 x } }\)
• B) \(\frac { 4 + 4 e ^ { 4 x } } { 4 x + e ^ { 4 x } }\)
• C) \(\frac { 4 + e ^ { 4 x } } { 4 x + e ^ { 4 x } }\)
• D) \(\frac { 4 + e ^ { 4 x } } { 4 x + 4 e ^ { 4 x } }\)
• E) none of these

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