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常见的导数公式有哪些
更新时间: 2020-11-17 00:00:00  

^基本初等函数导数公式主要有以下

y=f(x)=c(c为常数),则f(x)=0

f(x)=x^n(n不等于0)f(x)=nx^(n-1)(x^n表示x的n次方)

f(x)=sinxf(x)=cosx

f(x)=cosxf(x)=-sinx

f(x)=a^xf(x)=a^xlna(a>0且a不等于1,x>0)

f(x)=e^xf(x)=e^x

f(x)=logaXf(x)=1/xlna(a>0且a不等于1,x>0)

f(x)=lnxf(x)=1/x(x>0)

f(x)=tanxf(x)=1/cos^2x

f(x)=cotxf(x)=-1/sin^2x

导数运算法则如下

(f(x)+/-g(x))=f(x)+/-g(x)

(f(x)g(x))=f(x)g(x)+f(x)g(x)

(g(x)/f(x))=(f(x)g(x)-g(x)f(x))/(f(x))^2

关键词: 常见 公式 哪些

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