(axs lex) (e (10gax) x~)=MX (C= le EM (logaxj= (logax) (axy'=ax (ex (x )=M (5e(x (Iax) lar C5 la (aY ((0sx)= 1C5C larc (tanx)'= (sinxi= CaYu larls (tanx) 11 (cotx)': ((osx)=-58 lares Carc (sinx)=Cos) (aYc (se(x)=5 ((s(x) ((s(x): (se(x)=se( ((S(x)=-CS (CS(x)=-CS(X (1-x ((s(x)=-CS(x·(ot -x +x l+ys ·(C)=0, (1)基本求导公式 导数的计算 A 的法线方程 (x)=xu-) (a2)=a2lna: (1ogx)= 2 lar(ta (aYl( asx 1-x -siax 49 x)=Mxu-! (x)=Myu- (axy=axIna (a=axIna G MXu w-! (x~)=Mx =0 xlna MXNI 48 x~)= (ax=aInax MXN1 tanx -1 ·(1nx) =-sinx, arccos x cscx arcsin x (sinx) COSx =sec2x: =secx·tanx; =-csc2x, (secx) =-cscx·cotx, CONX: 设x=f(y 50 (sec ( lo 设 (nx=文 lcotx)=CS( V1-x2 怪 (cs(x)=-CS(x·(otx (se(x)=secx.t (arccosx)= (ar(siax)= (se(x)=secx·taax (arclotx)= 1+x2 1+x5 (arclotx)= lar(tanx) 1102x)=-sioxv ex )=xInd C:6 xu)=Mxu- (ax=ax ina la)=axiva (x) m-1 1 Myu x (x)= lax)=axinax lex)=ex (a= M-1 x) (ax)=xIna x (ex=ex =ex MX (( ltany x)=xIna Ia xIna ((btx) lsinx xIva (cotx) (tanx)=sec X ((0Sx) Icotx)'=cs(2 ((0sx)=-sinxv ((btx)=-csc2x 7 (tanxi'=seex lsinxi=Cosx d 中 (areninx) 可争且 (logax)=xInd 51 (0 C50X (AYCCaSx)- (tonxi'cselx le2:cx√ a