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Trigonometry: find minum of y=Tan(x)^p+Cot(x)^q

  • #1

Homework Statement


suppose p and q are positive rational numbers with the condition : 0<x<Pi/2
find the minimum y=Tan(x)^p+Cot(x)^q
Note:with trignonometry


Homework Equations





The Attempt at a Solution

 

Answers and Replies

  • #2
HallsofIvy
Science Advisor
Homework Helper
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When you posted this before, you were given a pretty good explanation of how to solve this problem. Have you tried that yourself?
 

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