What is [math]\displaystyle\lim_{x \to 1} \frac{3x}{x-1}[/math]?
What is [math]\displaystyle\lim_{x\to 0}\frac{x^2\sin^2(3x)}{(1−\cos(x))^2}[/math]?
מה זה [math]\displaystyle\lim_{x \to 1} \frac{3x}{x-1}[/math]?
מה זה [math]\displaystyle\lim_{x\to 0}\frac{x^2\sin^2(3x)}{(1−\cos(x))^2}[/math]?