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The values of $\tan^{2} (\sec^{- 1} 2) + \cot^{2} ({cosec}^{- 1} 3)$ , is

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Correct option is C

tan2⁡sec−1⁡2+cot2⁡cosec−1⁡3=sec2⁡sec−1⁡2−1+cosec2⁡cosec−1⁡3−1=sec⁡sec−1⁡22−1+cosec⁡cosec−1⁡32−1=22−1+32−1=11

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The values of tan2⁡sec−1⁡2+cot2⁡cosec−1⁡3, is

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The values of $\tan^{2} (\sec^{- 1} 2) + \cot^{2} ({cosec}^{- 1} 3)$ , is