Question

solve this equation

Answer 1

HELLO DEAR,



u think something is mistake in your questions

right questions is like that:-

$\sqrt{ \frac{sec \alpha - 1 }{sec \alpha + 1 } } = cosec \alpha - cot \alpha$


$\sqrt{ \frac{sec \alpha - 1}{sec \alpha + 1} } \\ \\ = > \sqrt{ \frac{sec \alpha - 1}{sec \alpha + 1} \times \frac{sec \alpha - 1}{sec \alpha - 1} } \\ \\ = > \sqrt{ \frac{ {(sec \alpha - 1)}^{2} }{ {sec}^{2} \alpha - 1 } } \\ \\ = > \sqrt{ \frac{ {(sec \alpha - 1)}^{2} }{ {tan}^{2} \alpha } } \\ \\ = > \frac{sec \alpha - 1}{tan \alpha } \\ \\ = > \frac{sec \alpha }{tan \alpha } - \frac{1}{tan \alpha } \\ \\ = > \frac{1}{cos \alpha } \times \frac{cos\alpha }{sin \alpha } - \frac{1}{tan \alpha } \\ \\ = > cosec \alpha - cot \alpha$


I HOPE ITS HELP YOU DEAR,
THANKS