• 2022-06-06
    将直线的普通方程化为标准方程:[tex=7.071x2.786]fnpmC2J6JmQBLyo5NmGAz4cEl+reT2hvZ3fZ4P+PC5sOSa/Gebt5+nlsIGUQgeu0sVtnl1GP2gFYjGGzIGt8AO5AWlP6b+sTVy3eg74c2lM=[/tex] .