• 2022-06-03
    设函数[tex=0.643x1.286]+RQz+inOZSqc5WvKyEpD0Q==[/tex]具有一阶连续偏导数,求下列函数的一阶偏导数.[tex=7.214x1.286]mRAOxRcbmONoBuKzAFhEgjwLMxQL17pD13z2hZ6ZmS8=[/tex].
  • 解:若[tex=5.786x1.286]61zEW4yNC04xaCI3hMIInJGWLM9XJ+uglaEg9BIpIF8=[/tex],记[tex=6.929x2.071]V9fVXReHUrcmKJSTnoNlS72yjz0+LaX8VVYvnnGBZ92qTtWIzw51NqBrozPZPcRYPgNXArUgKgEEdSQtk5k2gw==[/tex],[tex=7.0x2.071]V9fVXReHUrcmKJSTnoNlS72yjz0+LaX8VVYvnnGBZ93VacQBR9gj2sc9R1BrdERDFhj6Ohmkj9f9SIRVzhs3Uw==[/tex],[tex=7.0x2.071]V9fVXReHUrcmKJSTnoNlS72yjz0+LaX8VVYvnnGBZ921OoyABWLrzGM3to1TBxpVZT/hByfQaQdho73dR37+Ug==[/tex][tex=7.786x2.143]V9fVXReHUrcmKJSTnoNlS0AcWJjn2TaLKK37jYfA85sooZDzmgLigEgcheT+M/LUFFGHofkclKy+IV2DZhyQxOudN7cyjQm2zIpcCs+bmtY=[/tex],[tex=7.786x2.143]V9fVXReHUrcmKJSTnoNlS0AcWJjn2TaLKK37jYfA85s7Tv3XHaPLagu/cXmooERBHDAjfNhpQ67P1cNT2kJcAaplr/B8cZjo1qQuHUbVeba8jwDIko0R7tmhYtBOZNDv[/tex],[tex=7.786x2.143]V9fVXReHUrcmKJSTnoNlS0AcWJjn2TaLKK37jYfA85vE+vNV3LrpkPRk5k2UJEXtXJx5QBKmKwix4ucfiIR0pkBfcbHJP64d2FzlmkwYw/aG0QUZFxZRTpXT1mBzC4/K[/tex],以下类同.[tex=9.286x2.071]V9fVXReHUrcmKJSTnoNlS+UeOa20fvyFPhqUlsVsppz0GZEgXayn3eyUjrIGJlrExIsLzdRZctWE4nTAKBT0QPvuIsmI4T58Xm7fff0VluDimnRT9xIs+NYmOwE/mrIQ[/tex],[tex=7.286x2.214]V9fVXReHUrcmKJSTnoNlSyYi8vg6emYnFh+Uj8NYiUnN6xCc2hjQHHvEvMn9790U0WbZP8nfZ5AAus4d85MuNap6HMf5zHqMpm1dyyx5BrU=[/tex],[tex=4.643x2.071]V9fVXReHUrcmKJSTnoNlS3tjcH0UI3PNCUE/BSN2X17ZQzs5Bbvz/qJmyTQRvNDD1ennr2/42lnEu5I4vM+/MQ==[/tex].

    内容

    • 0

      求下列复合函数的一阶偏导数, 其中 [tex=0.643x1.286]+RQz+inOZSqc5WvKyEpD0Q==[/tex] 有一阶连续导数:[tex=7.429x1.286]g7+TjCPlnFwbUQr0o3xW5nXfrfg8eV2MxDYn3GaSSsc=[/tex].

    • 1

      求下列复合函数的一阶偏导数, 其中 [tex=0.643x1.286]+RQz+inOZSqc5WvKyEpD0Q==[/tex] 有一阶连续导数:[tex=7.357x1.286]n6CQqfUE+QUuPWNrG5h3wEVr8hFHqEtVtPPNCAZP8GwPhSBMLYVIbafZSMyXGENL[/tex]

    • 2

      求下列复合函数的指定阶的偏导数,其中 [tex=0.643x1.286]+RQz+inOZSqc5WvKyEpD0Q==[/tex] 具有二阶连续偏导数:[tex=10.5x2.714]5uz5YpWFwhy+b0+HSpWfKiIZCcQNfMD4PTUShUtDzrn2Si07CSq/7OPBX8nGWF6dT3R9uibVjC0UmtU1e57X+/3Hri/crZemFV3if5OWtVHADBilVp/lKsW+BwHMYFtCAnHCQdKWZRVeaVI41oVEY5LOAT6EGPqR44kUXkSXhzA=[/tex].

    • 3

      求下列函数的一阶偏导数(其中[tex=0.5x1.214]gNOHIx2AGu3qP//Yn7oxrg==[/tex]具有一阶连续偏导数): [tex=6.857x1.357]gIhqi7Sltyhjz3XNe5vXm+FvAktGtaBCED5ki0zs5NE=[/tex].

    • 4

      求下列函数的一阶偏导数(其中[tex=0.5x1.214]0K9Xf7VHWdVeOrSYAKIm6Q==[/tex]具有一阶连续偏导数):[tex=7.143x1.571]3K/XH1NYfBjKruPUclfCOWvJ/V2YMjS9nGXsX8sT6UmrnnOykS3q6eVVeM2qEkyT[/tex];