2(x³)²·x³-(3x³)³+(5x)²·x^7
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/21 16:28:59
![2(x³)²·x³-(3x³)³+(5x)²·x^7](/uploads/image/z/224462-38-2.jpg?t=2%28x%26%23179%3B%29%26%23178%3B%C2%B7x%26%23179%3B-%EF%BC%883x%26%23179%3B%EF%BC%89%26%23179%3B%2B%EF%BC%885x%EF%BC%89%26%23178%3B%C2%B7x%5E7)
2(x³)²·x³-(3x³)³+(5x)²·x^7
2(x³)²·x³-(3x³)³+(5x)²·x^7
2(x³)²·x³-(3x³)³+(5x)²·x^7
原式=2x^6*x^3-27x^9+25x^2*x^7
=2x^9-27x^9+25x^9
=0
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来源:学生作业帮助网 编辑:作业帮 时间:2024/06/21 16:28:59
2(x³)²·x³-(3x³)³+(5x)²·x^7
2(x³)²·x³-(3x³)³+(5x)²·x^7
2(x³)²·x³-(3x³)³+(5x)²·x^7
原式=2x^6*x^3-27x^9+25x^2*x^7
=2x^9-27x^9+25x^9
=0