探究题(x-1)(x+1)=x^2-1 (x-1)(x^2+x+1)=x^3-1 (x-1)(x^3+x^2+x+1)=x^4-1探究题:(x-1)(x+1)=x^2-1(x-1)(x^2+x+1)=x^3-1(x-1)(x^3+x^2+x+1)=x^4-1...(1).试求2^6+2^5+2^4+2^3+2^2+2+1的值(2).判断2^2014+2^2013+2^2012+...+2^2+2+1的值的个位上的
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/31 00:26:10
![探究题(x-1)(x+1)=x^2-1 (x-1)(x^2+x+1)=x^3-1 (x-1)(x^3+x^2+x+1)=x^4-1探究题:(x-1)(x+1)=x^2-1(x-1)(x^2+x+1)=x^3-1(x-1)(x^3+x^2+x+1)=x^4-1...(1).试求2^6+2^5+2^4+2^3+2^2+2+1的值(2).判断2^2014+2^2013+2^2012+...+2^2+2+1的值的个位上的](/uploads/image/z/6864683-59-3.jpg?t=%E6%8E%A2%E7%A9%B6%E9%A2%98%28x-1%29%28x%2B1%29%3Dx%5E2-1+%28x-1%29%28x%5E2%2Bx%2B1%29%3Dx%5E3-1+%28x-1%29%28x%5E3%2Bx%5E2%2Bx%2B1%29%3Dx%5E4-1%E6%8E%A2%E7%A9%B6%E9%A2%98%EF%BC%9A%28x-1%29%28x%2B1%29%3Dx%5E2-1%28x-1%29%28x%5E2%2Bx%2B1%29%3Dx%5E3-1%28x-1%29%28x%5E3%2Bx%5E2%2Bx%2B1%29%3Dx%5E4-1...%281%29.%E8%AF%95%E6%B1%822%5E6%2B2%5E5%2B2%5E4%2B2%5E3%2B2%5E2%2B2%2B1%E7%9A%84%E5%80%BC%282%29.%E5%88%A4%E6%96%AD2%5E2014%2B2%5E2013%2B2%5E2012%2B...%2B2%5E2%2B2%2B1%E7%9A%84%E5%80%BC%E7%9A%84%E4%B8%AA%E4%BD%8D%E4%B8%8A%E7%9A%84)
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