The value of `sec(2cot^(-1)2+cos^(-1)3/5)` is equal to

The value of `sec(2cot^(-1)2+cos^(-1)3/5)` is equal to
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The value of `sec(2cot^(-1)2+cos^(-1)3/5)` is equal to A. `25/24` B. `-24/7` C. `25/7` D. `-25/7`
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