微積分課件2-4高階導數(shù)-展示頁
2025-05-25 02:30本頁面
【正文】 )2co s ( ????? xy )22s i n( ?? ??? x )22s i n( ???? x)22co s ( ??????? xy )23s i n( ??? x??)2s i n()( ???? nxy n)2co s ()(co s )( ???? nxx n同理可得 例 5 .),1ln ( )( nyxy 求設 ??解 xy ??? 1 1 2)1(1xy ?????3)1(!2xy ????? 4)4()1(!3xy ?????)1!0,1()1( )!1()1( 1)( ?????? ? nxny nnn三、萊布尼茲公式 則階導數(shù),具有和設函數(shù) nvu)()()()()1( nnn vuvu ???)()()()2( nn CuCu ?)()(0)()()()2()1()()(!)1()1(!2)1()()3(kknnkknnkknnnnnvuCuvvukknnnvunnvnuvuvu?????????
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