• 2022-11-03
    试将参数式方程[tex=14.714x3.643]03k0EPXHDvFGYVDT7/G1duj9tHcJhRm7+oOA5hPW4PbFgPlJxn2KW7E2x5azIMJn6UCG6XCy5llJgGJlalHZv+u8vPoBhBRb0Op9JTECeKA=[/tex]化为一般式方程.
  • 举一反三