Question

my question is: Integral ( (csc x - sec x)(sin x + cos x))

Answer 1

\[\frac{\cos^2x - \sin^2x}{\sin{x} \times \cos{x}}dx\]

Answer 2

\[\frac{1 - \tan^{2}x}{\tan{x}}dx\]

Answer 3

Substitution\[t = \tan{x}\]
\[\frac{1 -t^2}{t(1 +t^2)}dt\]

Answer 4

Do Partial fraction Now

Answer 5

thanks so much...