int(-pi/2)^(pi/2)(e^(|sinx|)cosx)/(1+e^(...

`int_(-pi/2)^(pi/2)(e^(|sinx|)cosx)/(1+e^(tanx))dx` is equal to (a) `e+1` (b) `1-e` (c) `e-1` (d) none of these

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