![calculus - How to show that $\{(x,y,z)\in\mathbb{R}^3:x^4+y^4+z^4=1\}$ is diffeomorphic to the $2$-sphere. - Mathematics Stack Exchange calculus - How to show that $\{(x,y,z)\in\mathbb{R}^3:x^4+y^4+z^4=1\}$ is diffeomorphic to the $2$-sphere. - Mathematics Stack Exchange](https://i.stack.imgur.com/WC7Iw.jpg)
calculus - How to show that $\{(x,y,z)\in\mathbb{R}^3:x^4+y^4+z^4=1\}$ is diffeomorphic to the $2$-sphere. - Mathematics Stack Exchange
![Draw the graph of the equation x/3+y/4=1. Also, find the area of the triangle formed by the line and the coordinates axes. Draw the graph of the equation x/3+y/4=1. Also, find the area of the triangle formed by the line and the coordinates axes.](https://search-static.byjusweb.com/question-images/byjus/infinitestudent-images/ckeditor_assets/pictures/192326/content_14_s.png)
Draw the graph of the equation x/3+y/4=1. Also, find the area of the triangle formed by the line and the coordinates axes.
![Q207 | Factorise x^4-y^4 | Factorise x4-y4 | Factorise x raised to the power 4 - y raised to the - YouTube Q207 | Factorise x^4-y^4 | Factorise x4-y4 | Factorise x raised to the power 4 - y raised to the - YouTube](https://i.ytimg.com/vi/phm4pUWokvA/maxresdefault.jpg)