• 2022-06-30
    判断下列命题是否正确:[tex=1.857x1.357]bZ4KhrFbnCaidqbMGQZfww==[/tex]的极值点必含在使[tex=3.5x1.429]F27M+tMBWun73FG3D7wgFazbgMsKIVpVxdxZBzoc1Ic=[/tex]或[tex=4.0x1.429]KvUAV1griPRW/Q4BaDjJaYmjRXi5A3nStfBWYD7cHko=[/tex]的点中.
  • 举一反三