$\frac{0}{2}$ points

Evaluate ${\displaystyle \underset{0}{\overset{\frac{}{2}}{}}}3co{s}^{2}xdx$

$\frac{3}{4}$

$\frac{3}{2}\frac{3\sqrt[\phantom{2}]{2}}{2}$

$0$

$\frac{}{4}$

$\frac{3}{2}-\frac{3\sqrt[\phantom{2}]{2}}{2}$