Mister Exam

tg23x+tg3x>0 inequation

A inequation with variable

The solution

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tan(23*x) + tan(3*x) > 0
$$\tan{\left(3 x \right)} + \tan{\left(23 x \right)} > 0$$
tan(3*x) + tan(23*x) > 0
Solving inequality on a graph