$01/2($cos$($x$)2$x$)$dx$=$

The following multiple$-$choice options contain math elements, so you may need to read them in your screen reader's $$reading$$ or $$browse$$ mode instead of $$forms$$ or $$focus$$ mode.

Choice $1$ of $6$:$1$$21$ln$2$$1$ln$221$Choice $2$ of $6$:$1$$2$ln$2$$1$ln$22$Choice $3$ of $6$:$1$$21$ln$2$$1$ln$221$Choice $4$ of $6$:$$$$ln$2(21)$$$ln$2(21)$Choice $5$ of $6$:$$$2$ln$2$$2$ln$2$Choice $6$ of $6$:None of the above.