Question: In Problems 7586, find the exact value of each expression. cos tan- 1-14/3 + 12) +cos-1; 13/

In Problems 75–86, find the exact value of each expression.cos tan- 1-14/3 + 12) +cos-1; 13/

cos tan- 1-14/3 + 12) +cos-1; 13/

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