第章 导数与微分 高等数学少学时 9(a）=ana, d(a*)=a*Inadx, o)(e)=e, de)=e"dx, ）ogr)=1 d(o. 2)血=女 d(Inx)=-dx, 创sa。 en小 间(ac京 uos小-血， )(a=1十 at时-十k 北京邮电大学出版社 99 (9) (a ) a lna, x x =  d (a ) a lnadx, x x = (10) ( ) , x x e = e  d(e ) e dx, x x = ( ) ( ) , ln 1 11 loga x a x =  ( ) , ln 1 log dx x a d a x = ( ) ( ) , 1 12 ln x x =  ( ) , 1 ln dx x d x = ( ) ( ) , 1 1 13 arcsin 2 x x − =  ( ) , 1 1 arcsin 2 dx x d x − = ( ) ( ) , 1 1 14 arccos 2 x x − = −  ( ) , 1 1 arccos 2 dx x d x − = − ( ) ( ) , 1 1 15 arctan 2 x x + =  ( ) , 1 1 arctan 2 dx x d x + =