1.

If ∫esecx(secxtanxf(x)+(secxtanx+sec2x)) dx=esecxf(x)+C, then a possible choice of f(x) is :

Answer»

If esecx(secxtanxf(x)+(secxtanx+sec2x)) dx=esecxf(x)+C, then a possible choice of f(x) is :



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