√(2√2-3)²+1-√2的绝对值,文字说法:二倍根号2-3的平方的算术平方根加一减根号2的绝对值!再加一题!√x²-2x+1+√(1+x)²(-1≤x≤1)
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/04 06:41:06
![√(2√2-3)²+1-√2的绝对值,文字说法:二倍根号2-3的平方的算术平方根加一减根号2的绝对值!再加一题!√x²-2x+1+√(1+x)²(-1≤x≤1)](/uploads/image/z/1010067-51-7.jpg?t=%E2%88%9A%EF%BC%882%E2%88%9A2-3%EF%BC%89%26%23178%3B%2B1-%E2%88%9A2%E7%9A%84%E7%BB%9D%E5%AF%B9%E5%80%BC%2C%E6%96%87%E5%AD%97%E8%AF%B4%E6%B3%95%EF%BC%9A%E4%BA%8C%E5%80%8D%E6%A0%B9%E5%8F%B72-3%E7%9A%84%E5%B9%B3%E6%96%B9%E7%9A%84%E7%AE%97%E6%9C%AF%E5%B9%B3%E6%96%B9%E6%A0%B9%E5%8A%A0%E4%B8%80%E5%87%8F%E6%A0%B9%E5%8F%B72%E7%9A%84%E7%BB%9D%E5%AF%B9%E5%80%BC%21%E5%86%8D%E5%8A%A0%E4%B8%80%E9%A2%98%EF%BC%81%E2%88%9Ax%26%23178%3B-2x%2B1%2B%E2%88%9A%281%2Bx%29%26%23178%3B%28-1%E2%89%A4x%E2%89%A41%29)
√(2√2-3)²+1-√2的绝对值,文字说法:二倍根号2-3的平方的算术平方根加一减根号2的绝对值!再加一题!√x²-2x+1+√(1+x)²(-1≤x≤1)
√(2√2-3)²+1-√2的绝对值,文字说法:二倍根号2-3的平方的算术平方根加一减根号2的绝对值!
再加一题!√x²-2x+1+√(1+x)²(-1≤x≤1)
√(2√2-3)²+1-√2的绝对值,文字说法:二倍根号2-3的平方的算术平方根加一减根号2的绝对值!再加一题!√x²-2x+1+√(1+x)²(-1≤x≤1)
√(2√2-3)²+1-√2的绝对值
=3-2√2+√2-1
=2-√2