The value of \( \tan ^{2}\left(\sec ^{-1} 2\right)+\cot ^{2}\left(\operatorname{cosec}^{-1} 3\ri...
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The value of \( \tan ^{2}\left(\sec ^{-1} 2\right)+\cot ^{2}\left(\operatorname{cosec}^{-1} 3\right) \) is
(a) 13
(b) 15
(c) 11
(d) none of these
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