cot($\pi$ /7)/tan(5 $\pi$ /14)+tan( $\pi$ /5)/tan(4 $\pi$ /5)
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cot($\pi$ /7)/tan(5 $\pi$ /14)+tan( $\pi$ /5)/tan(4 $\pi$ /5)
MathBot Answer:
MathBot is working on a solution to your problem.