Question

I can't find the right answer

Answer 1

`x<-10\quad \mathrm{or}\quad \:x>10`

Explanation:

`x^2 > 100\\\\\mathrm{For\:}u^n\:>\:a\\\mathrm{,\:if\:}n\:\mathrm{is\:even}\mathrm{\:then\:}u\:<\:-\sqrt[n]{a}\:or\:u\:>\:\sqrt[n]{a}\\\\x<-√(100)\quad \mathrm{or}\quad \:x>√(100)\\\\√(100)=10\\\\x<-10\quad \mathrm{or}\quad \:x>10`