Question

1 less than the square of a number.
Don’t know the answer

Answer 1

`x<-1\quad \mathrm{or}\quad \:x>1`

Explanation:

Let the unknown number be x

`1 < x^(2) \\\\Switch\:sides\\\\x^2>1\\\\\mathrm{For\:}u^n\:>\:a\mathrm{,\:if\:}n\:\mathrm{is\:even}\mathrm{\:then\:}u\:<\:-\sqrt[n]{a}\:or\:u\:>\:\sqrt[n]{a}\\\\x<-1\quad \mathrm{or}\quad \:x>1`