NCERT Exercise 7.2 Q20 - Integrals

Question: Integrate (e^{2x} - e^{-2x})/(e^{2x} + e^{-2x}).

Answer: (1/2) log|e^{2x} + e^{-2x}| + C

Full step-by-step NCERT solution with diagrams on Something by Zero.

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