Differentiate `tan^(-1)((cosx)/(1+sinx))` with respect to `sec^(-1)xdot`

Explanation

Differentiate `\tan ^{-1}(\frac{\cos x}{1+\sin x}) w.r.t \sec ^{-1} x.`



Let ` u=\tan ^{-1}(\frac{\cos x}{1+\sin x}).`




`z=\frac{\cos x}{1+\sin x}`
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