1.

If ∫11+cos2x+2cosxsinxdx=tan−1[f(x)]+C, then f(π4−x) is equal to(where C is integration constant)

Answer»

If 11+cos2x+2cosxsinxdx=tan1[f(x)]+C, then f(π4x) is equal to

(where C is integration constant)



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