Respuesta :

cubicbook
In Calculus - limits, there are several limits law, but the most common ones should be the following:

limx-->a [f(x) + g(x)] = L+M
limx-->a [f(x) - g(x)] = L-M
limx-->a f(x)/g(x) = L/M, if M does not equal to 0

Hope this helps!