# 2) (15) Evaluale the following integrals.Jx? cosh(x' )dxfsinh " cosh Adtcsc hicothJ= 2I-1 . 4}

###### Question:

2) (15) Evaluale the following integrals. Jx? cosh(x' )dx fsinh " cosh Adt csc hi coth J= 2I-1 . 4}

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