Let $ f(x) = (\sec x + \csc x)^2 = \left( \frac1\cos x + \frac1\sin x \right)^2 $. - AMAZONAWS

📅 March 11, 2026 👤 scraface

Mar 11, 2026

$Let $ f(x) = (\sec x + \csc x)^2 = \left( \frac{1}{\cos x} + \frac{1}{\sin x} \right)^2 $.$