Question

极限有哪些运算公式只要有关极限的运算就写上

Answer 1

lim(f(x)+g(x))=limf(x)+limg(x)

lim(f(x)-g(x))=limf(x)-limg(x)

lim(f(x)*g(x))=limf(x)*limg(x)

lim(f(x)/g(x))=limf(x)/limg(x) limg(x)不等于0

lim(f(x))^n=(limf(x))^n

注意条件：以上limf(x) limg(x)都存在时才成立