What is the derivative of 1/12 (e^{6x}+e^{-6x}) ?

The derivative of 1/12 (e^{6x}+e^{-6x}) is (e^{-6x}(e^{12x}-1))/2

What is the first derivative of 1/12 (e^{6x}+e^{-6x}) ?

The first derivative of 1/12 (e^{6x}+e^{-6x}) is (e^{-6x}(e^{12x}-1))/2

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\frac{d}{d x} (\frac{1}{12} (e^{6 x} + e^{- 6 x}))

\frac{e ^{- 6 x} ( e ^{12 x} - 1 )}{2}

Solution steps

\frac{d}{d x} (\frac{1}{12} (e^{6 x} + e^{- 6 x}))

Take the constant out:

(a \cdot f)^{'} = a \cdot f^{'}

= \frac{1}{12} \frac{d}{d x} (e^{6 x} + e^{- 6 x})

Apply the Sum/Difference Rule:

(f \pm g)^{'} = f^{'} \pm g^{'}

= \frac{1}{12} (\frac{d}{d x} (e^{6 x}) + \frac{d}{d x} (e^{- 6 x}))

\frac{d}{d x} (e^{6 x}) = e^{6 x} \cdot 6

\frac{d}{d x} (e^{- 6 x}) = - 6 e^{- 6 x}

= \frac{1}{12} (e^{6 x} \cdot 6 - 6 e^{- 6 x})

Simplify

\frac{1}{12} (e^{6 x} \cdot 6 - 6 e^{- 6 x}) : \frac{e ^{- 6 x} ( e ^{12 x} - 1 )}{2}

= \frac{e ^{- 6 x} ( e ^{12 x} - 1 )}{2}

What is the derivative of 1/12 (e^{6x}+e^{-6x}) ?
The derivative of 1/12 (e^{6x}+e^{-6x}) is (e^{-6x}(e^{12x}-1))/2
What is the first derivative of 1/12 (e^{6x}+e^{-6x}) ?
The first derivative of 1/12 (e^{6x}+e^{-6x}) is (e^{-6x}(e^{12x}-1))/2