高中导数公式大全(共2页).doc
精选优质文档-倾情为你奉上 C'=0(C为常数函数); (xn)'= nx(n-1) (nQ*);熟记1/X的导数 (sinx)' = cosx; (cosx)' = - sinx; (tanx)'=1/(cosx)2=(secx)2=1+(tanx)2 -(cotx)'=1/(sinx)2=(cscx)2=1+(cotx)2 (secx)'=tanx·secx (cscx)'=-cotx·cscx (arcsinx)'=1/(1-x2)1/2 (arccosx)'=-1/(1-x2)1/2 (arctanx)'=1/(1+x2) (arccotx)'=-1/(1+x2) (arcsecx)'=1/(|x|(x2-1)1/2) (arccscx)'=-1/(|x|(x2-1)1/2) (sinhx)'=hcoshx (coshx)'=-hsinhx (tanhx)'=1/(coshx)2=(sechx)2 (coth)'=-1/(sinhx)2=-(cschx)2 (sechx)'=-tanhx·sechx (cschx)'=-cothx·cschx (arsinhx)'=1/(x2+1)1/2 (arcoshx)'=1/(x2-1)1/2 (artanhx)'=1/(x2-1) (|x|<1) (arcothx)'=1/(x2-1) (|x|>1) (arsechx)'=1/(x(1-x2)1/2) (arcschx)'=1/(x(1+x2)1/2) (ex)' = ex; (ax)' = axlna (ln为自然对数) (Inx)' = 1/x(ln为自然对数) (logax)' =(xlna)(-1),(a>0且a不等于1) (x1/2)'=2(x1/2)(-1) (1/x)'=-x(-2).y=c(c为常数) y'=0 .y=xn y'=nx(n-1) .y=ax y'=axlna y=ex y'=ex y=lnx y'=1/x .y=sinx y'=cosx .y=cosx y'=-sinx .y=tanx y'=1/cos2x .y=cotx y'=-1/sin2x .y=arcsinx y'=1/1-x2 .y=arccosx y'=-1/1-x2 .y=arctanx y'=1/1+x2 .y=arccotx y'=-1/1+x2按照公式代就行了y=f(x)=c (c为常数),则f'(x)=0f(x)=xn (n不等于0) f'(x)=nx(n-1) (xn表示x的n次方)f(x)=sinx f'(x)=cosxf(x)=cosx f'(x)=-sinxf(x)=ax f'(x)=axlna(a>0且a不等于1,x>0)f(x)=ex f'(x)=exf(x)=logaX f'(x)=1/xlna (a>0且a不等于1,x>0)f(x)=lnx f'(x)=1/x (x>0)f(x)=tanx f'(x)=1/cos2 xf(x)=cotx f'(x)=- 1/sin2 x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专心-专注-专业