Question
Explain the meaning of $x \rightarrow 0$.

Answer

If by decreasing the positive value of a variable $x$ or by increasing negatie value of the variable $x$;
the value of $x$ is brought very close to $' 0 '$ then it can be said that $x$ tends to $0 .$
It is denoted by $x \rightarrow 0$.
Here, $x \rightarrow 0$ means the value of $x$ approaches very close to $0$ but it will not be equal to $0 .$

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