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Inequality (Posted on 2015-02-11) Difficulty: 2 of 5
Show that (sin x)^(sin x) < (cos x)^(cos x) when 0 < x < pi/4

No Solution Yet Submitted by Danish Ahmed Khan    
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re(2): Trigonometric solution | Comment 4 of 5 |
(In reply to re: Trigonometric solution by Charlie)

Duh.  Right.  I misread the problem.  For some reason, I was thinking we were supposed to prove that (sin x)*(sin x) < (cos x)*(cos x)
  Posted by Steve Herman on 2015-02-12 11:30:03

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