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.
equation da reta tangente à curva x^4y - xy^3 = -2 no ponto (-1,-1)
equation da reta tangente à curva x^4y - xy^3 = -2 no ponto (-1,-1)
Natural Language
Math Input
Extended Keyboard
