Question

solve this question . left hand side = right hand side​

Answer 1

Step-by-step explanation:

Taking L.C.M on LHS, we get,

$\frac{ \sec + 1 - \sec + 1 }{ { \sec }^{2} - 1} \\ \\ = > \frac{2}{ { \tan }^{2} }$

$= > 2( \cot^{2} )$

Mark as Brainliest....