Limits

$${lim}↙{x→a}{[f(x)±g(x)]} = {lim}↙{x→a}{f(x)}±{lim}↙{x→a}{g(x)}$$
${lim}↙{x→a}{cf(x)} = c{ {lim}↙{x→a}{f(x)} }$ c is a constant.
$${lim}↙{x→a}{f(x)g(x)} = { {lim}↙{x→a}{f(x)} }{ {lim}↙{x→a}{g(x)} }$$
${lim}↙{x→a}{[{f(x)}/{g(x)}]} = { {lim}↙{x→a}{f(x)} }/{ {lim}↙{x→a}{g(x)} }$ when ${ {lim}↙{x→a}{g(x)} } ≠ 0$