find-the-maximum-of-i-1-100-sin-3-x-i-if-i-1-100-sin-x-i-0-

Question Number 180896 by mr W last updated on 18/Nov/22

f i n d t h e m a x i m u m o f \underset{i = 1}{\sum^{100}} \sin^{3} x_{i}

i f \underset{i = 1}{\sum^{100}} \sin x_{i} = 0 .

Commented by mr W last updated on 20/Nov/22

m a x i m u m : 33 - \frac{33^{3}}{67^{2}} = \frac{112 200}{4 489} \approx 24.994

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