JEE Advance - Mathematics (1987 - No. 9)

is real, then the set of all possible values of $$x$$ is ..............

$$2n\pi$$

$$n\pi + \frac{\pi}{4}$$

$$n\pi$$

$$2n\pi + \frac{\pi}{2}$$

$$n\frac{\pi}{2}$$

评论 (0)

广告