Find the value of ^2( ^ -1 2)+cosec^2( ^ -1 3) 1. 12 2. 5 3. 15 4… - Vidyadip

Question

Find the value of $\sec^2(\tan^{-1}2)+\text{cosec}^2(\cot^{-1}3)$

12
5
15
9

✓

Answer

15

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