• 2022-05-30
    设函数 [tex=3.143x1.357]ee8UVMi6ncRcyeiuuPl14g==[/tex] 是由方程 [tex=10.0x1.429]G1rL8td6IJAiPbuWbRUuYIrxw+hH1BbukSEoGVjqKr4=[/tex] 确定的,求 [tex=3.143x1.357]ee8UVMi6ncRcyeiuuPl14g==[/tex] 的驻点,并判定其驻点是否为极值点?