\( f(x)=x+2 \cos x \) in \( (0, \pi] \) has \( \mathrm{P} \) (1) Lo...

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\( f(x)=x+2 \cos x \) in \( (0, \pi] \) has
\( \mathrm{P} \)
(1) Local Maxima \( =\frac{\pi}{6} \)
W
(2) Local Minima \( =\frac{5 \pi}{6} \)
(3) Both (a) and (b)
(4) None of these
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