1.

If f′(tanx)=cos2x+sin2x ∀x∈R−{(2n+1)π2},n∈Z, then f(x) can be(where C is constant of integration)

Answer»

If f(tanx)=cos2x+sin2x xR{(2n+1)π2},nZ, then f(x) can be

(where C is constant of integration)



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