Let \( f_{n}(x)=(\sin x)^{1 / n}+(\cos x)^{1 / n}, x \in R \), then :
(a) \( f_{2}(x)1 \) for al... VIDEO
Let \( f_{n}(x)=(\sin x)^{1 / n}+(\cos x)^{1 / n}, x \in R \), then :https://bit.ly/YTAI_PWAP https://www.pw.live
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