化简:(2cos²α-1)/[2tan((π/4)- α)]*{cos³[(π/4)- α],
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/30 16:06:15
![化简:(2cos²α-1)/[2tan((π/4)- α)]*{cos³[(π/4)- α],](/uploads/image/z/1129626-18-6.jpg?t=%E5%8C%96%E7%AE%80%EF%BC%9A%EF%BC%882cos%26%23178%3B%CE%B1-1%EF%BC%89%2F%5B2tan%28%28%CF%80%2F4%29-+%CE%B1%29%5D%2A%7Bcos%26%23179%3B%5B%28%CF%80%2F4%29-+%CE%B1%5D%2C)
化简:(2cos²α-1)/[2tan((π/4)- α)]*{cos³[(π/4)- α],
化简:(2cos²α-1)/[2tan((π/4)- α)]*{cos³[(π/4)- α],
化简:(2cos²α-1)/[2tan((π/4)- α)]*{cos³[(π/4)- α],
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来源:学生作业帮助网 编辑:作业帮 时间:2024/06/30 16:06:15
化简:(2cos²α-1)/[2tan((π/4)- α)]*{cos³[(π/4)- α],
化简:(2cos²α-1)/[2tan((π/4)- α)]*{cos³[(π/4)- α],
化简:(2cos²α-1)/[2tan((π/4)- α)]*{cos³[(π/4)- α],