Question 484266
Solve the non-linear inequality. Express the solution using interval notation and graph the solution set.
1) x^2<4
x<±2
number line
<======)----->
..............2
solution:
(-&#8734;,2)
..
2)X^5>X^2
if x=1,x^5=x^2
if x<1,x^5<x^2
if x>1,x^5>x^2
number line
<-------(=====>
.............1
solution:
(1,&#8734;)