0 votes 0 votes Show that for every $\theta \in\left(0, \frac{\pi}{2}\right),$ there exists a unique real number $x_{\theta}$ such that $$ (\sin \theta)^{x_{\theta}}+(\cos \theta)^{x_{\theta}}=\frac{3}{2} . $$ Others isi2019-pcb-mathematics descriptive + – admin asked Aug 8, 2022 • edited Aug 27, 2022 by Lakshman Bhaiya admin 89 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.