Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
solve csc^2 x - 4 = 0 em [0, 2pi). (Resp: 4 soluções.)
solve csc^2 x - 4 = 0 em [0, 2pi). (Resp: 4 soluções.)
Natural Language
Math Input
