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1. The problem statement, all variables and given/known data

find f'(x) sinhx/coshx

2. Relevant equations

this is what i got but im unsure if its wrong could anyone help me pleasee

3. The attempt at a solution

coshx(sinhx)-(coshx)coshx/coshx......... is this right if not help please

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# Homework Help: Derivative help

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