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Inequation
:
5x^2-2x^4+7>0
4x+2:2-5x<1
5|x-4|<=135
(x-5)*(x+5)<3*(x+2)-2*x*(x+3)
Identical expressions
|sinx|≥|cosx|
module of sinus of x|≥| co sinus of e of x|
Solving inequalities
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|sinx|≥|cosx|
|sinx|≥|cosx| inequation
+ inequation
Solve the inequality!
A inequation with variable
The solution
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|sin(x)| >= |cos(x)|
$$\left|{\sin{\left(x \right)}}\right| \geq \left|{\cos{\left(x \right)}}\right|$$
Abs(sin(x)) >= Abs(cos(x))
Solving inequality on a graph