\"\"

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The differentiation formula is \"\".

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Let the function is \"\".

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The hyperbolic function : \"\".

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\"\"

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Differentiate the function with respect to \"\".

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\"\"

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\"\"

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The hyperbolic functions : \"\" and \"\".

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\"\"

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Replace \"\" with \"\".

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\"\".

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Therefore, \"\".

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\"\"

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\"\".