• 2022-06-07
    函数[tex=1.857x1.357]sBGRsVJ0Y3fPPi7d5ztPoA==[/tex],[tex=1.857x1.357]4AsehPcyFJurfSXX5VJeww==[/tex]在[tex=2.0x1.357]uQo0Qwms4Bgi6pleNWBbfw==[/tex]上连续,在[tex=2.214x1.357]+smIHLjIglC7odyb4QS5dg==[/tex]内可导. 证明存在[tex=3.143x1.357]3v9HBq0lFtIDOP11f7lbPg==[/tex],使[tex=14.429x1.429]Boe8/bnIuy0ASE5honhQ3c+ddOHLZ0SjkFcmA1m/AUmnNYMO4C1R1p47ycTeddxE5nPhP7peRy3EbDqTXE5lSw==[/tex].