But in domain $0 < x < \pi/2$, $\sin 2x = 0$ is not attained, but approaches 0, so $rac4\sin^2 2x o \infty$, so expression tends to infinity? - AMAZONAWS

📅 March 6, 2026 👤 scraface

Mar 06, 2026

$But in domain $0 < x < \pi/2$, $\sin 2x = 0$ is not attained, but approaches 0, so $ rac{4}{\sin^2 2x} o \infty$, so expression tends to infinity?$