Why don't these limits exist?
$$\lim_{x\to 0}\frac1{x^2}$$
Aren't we here just approaching $x$? And, thus will not get $0$ and avoid the division on "0"?
And, what about this limit?
$$\lim_{x\to 0}\frac{|x|}{x}$$
Why don't these limits exist?
$$\lim_{x\to 0}\frac1{x^2}$$
Aren't we here just approaching $x$? And, thus will not get $0$ and avoid the division on "0"?
And, what about this limit?
$$\lim_{x\to 0}\frac{|x|}{x}$$