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Inequation:
7*x^2<=3*x
7^(-|x-3|)*(log(6*x-x^2-7)/log(2))>=1
5^(3-x)>20+5^x
2cos((𝑥/3)+2)≥1
Identical expressions
cos(x/(22n))> zero
co sinus of e of (x divide by (22n)) greater than 0
co sinus of e of (x divide by (22n)) greater than zero
cosx/22n>0
cos(x divide by (22n))>0

Solving inequalities/ cos(x/(22n))>0

cos(x/(22n))>0 inequation

The solution

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   / x  \    
cos|----| > 0
   \22*n/

$$\cos{\left(\frac{x}{22 n} \right)} > 0$$

cos(x/((22*n))) > 0