For all positive integers m, [m] = 3m when m is odd and [m] =1/2 m when m is even. Which of the following is equivalent to[9] x[6] ?
[81]
[54]
[36]
[27]
[18]
登录 或 注册 后可以参加讨论
答案是有框的 醉了
扫描二维码，直接登录
答案是有框的 醉了
登录 或 注册 后可以参加讨论