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1/(6x^2-13x+38)+1/(6x^2-46x+38)+1/(6x^2+59x+38)=0求解急

题目详情
1/(6x^2-13x+38)+1/(6x^2-46x+38)+1/(6x^2+59x+38)=0求解急
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答案和解析

因式分解都这么夸张了?
参考网址:http://www.wolframalpha.com/input/?i=1%2F%286x%5E2-13x%2B38%29%2B1%2F%286x%5E2-46x%2B38%29%2B1%2F%286x%5E2%2B59x%2B38%29