\cos(2x)+2\sin^2(x)>0
Question
\cos\left(2x\right)+2\sin^{2}\left(x\right)>0
Solve the inequality
\text{Solve for }x
x \in \mathbb{R}
Alternative Form
\textrm{All real solution}
Evaluate
\cos\left(2x\right)+2\sin^{2}\left(x\right)>0
Simplify
1>0
Solution
x \in \mathbb{R}
Alternative Form
\textrm{All real solution}