极限运算的七个公式
2025-10-08
极限的公式如下： 1、lim(f(x)+g(x))=limf(x)+limg(x)；2lim(f(x)-g(x))=limf(x)-limg(x)；3lim(f(x)g(x))=limf(x)limg(x)；4e^x-1～x (x→0)；51-cosx～1/2x^2 (x→0)；61-cos(x^2)～1/2x^4 (x→0)；7loga(1+x)~x/lna(x→0)。...
2025-10-08
极限的公式如下： 1、lim(f(x)+g(x))=limf(x)+limg(x)；2lim(f(x)-g(x))=limf(x)-limg(x)；3lim(f(x)g(x))=limf(x)limg(x)；4e^x-1～x (x→0)；51-cosx～1/2x^2 (x→0)；61-cos(x^2)～1/2x^4 (x→0)；7loga(1+x)~x/lna(x→0)。...