Find the intervals in which the function f(x) =log⁡(1+x)–2x/(2+x) are increasing or decreasing.

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Class XII_ Monotonicity
Q140: Find the intervals in which the function f(x) =log⁡(1+x)–2x/(2+x) are increasing or decreasing.

Previous recorded questions and their links:
Q64: Show that the function given by 𝒇(𝒙)=𝟕𝒙−𝟑 is strictly increasing on R.
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Q95: Show that f(x) = 〖tan〗^(–1) (sin⁡x + cos⁡x) is an increasing function on the interval (0,π/4).
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