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 Differentiate the function f(x)=ln(e5x+1e2x+1)\text { Differentiate the function } f ( x ) = \ln \left( \frac { e ^ { 5 x } + 1 } { e ^ { 2 x } + 1 } \right) \text {. }

Question 84

Multiple Choice

 Differentiate the function f(x) =ln(e5x+1e2x+1) \text { Differentiate the function } f ( x ) = \ln \left( \frac { e ^ { 5 x } + 1 } { e ^ { 2 x } + 1 } \right) \text {. }


A) 2e2x+15e2x+1\frac { 2 e ^ { 2 x } + 1 } { 5 e ^ { 2 x } + 1 }
B) 5e5xe5x+12e2xe2x+1\frac { 5 e ^ { 5 x } } { e ^ { 5 x } + 1 } - \frac { 2 e ^ { 2 x } } { e ^ { 2 x } + 1 }
C) 5e5xe5x+1+2e2xe2x+1\frac { 5 e ^ { 5 x } } { e ^ { 5 x } + 1 } + \frac { 2 e ^ { 2 x } } { e ^ { 2 x } + 1 }
D) e2x+1e5x+1\frac { e ^ { 2 x } + 1 } { e ^ { 5 x } + 1 }
E) e5xe5x+1+e2xe2x+1\frac { e ^ { 5 x } } { e ^ { 5 x } + 1 } + \frac { e ^ { 2 x } } { e ^ { 2 x } + 1 }

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