• 2022-07-23
    设 [tex=3.929x1.357]t1Zi6UbUuXZQsu6oZTiehg==[/tex]则[tex=1.857x1.357]bZ4KhrFbnCaidqbMGQZfww==[/tex] 在点[tex=2.429x1.0]bOlCq/PHWhsSVMaVf7Obdg==[/tex]处可导的充要条件是(      )
    未知类型:{'options': ['[tex=8.357x2.429]5AyX3idZzu+tFgxaGuP3jJpcRsy9xlnpeWKSkl6l0lm/05YyIQOuCT36/78MAN81dCRXor1MlrjwwWgsp6N3ug==[/tex]存在', '[tex=7.214x2.429]5AyX3idZzu+tFgxaGuP3jJpcRsy9xlnpeWKSkl6l0lnjgo2u49rlQUU8ga8uDVXJFReiakTejWdb5w9NWdaT878m3ld0VZPx4E6sMY/DChGFLd8126t8SPx+FtAsSV38[/tex]存在', '[tex=8.357x2.429]5AyX3idZzu+tFgxaGuP3jJpcRsy9xlnpeWKSkl6l0lnS5dXH+sJ7+mVE8K2Wg3nz+Frcqnc71OhjVKCWl9OTcw==[/tex]存在', '[tex=8.143x2.429]5AyX3idZzu+tFgxaGuP3jJpcRsy9xlnpeWKSkl6l0lluyHKdQW496+t0qNb/hWzqHoWqNS/HU44I8AJx5mvFuw==[/tex]存在'], 'type': 102}