Can you solve this maths olympiad question?

Name: Can you solve this maths olympiad question?
Uploaded: 2024-05-13T19:28:09+08:00
Description: Can you solve this maths olympiad question?

Category：education

2024-05-13

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Analysis: According to the meaning of the question, m≠0, and m>0 Solution ①: The original equation can be changed to: √[(7m^2+13)+9m]+√[(7m^2+13)-5m]=7m order 7m^2+13=a（a≥13）∴√（a+9m）+√（a-5m）=7m∴√（a+9m）=7m-√（a-5m）a+9m=49m^ 2+a-5m-14m√（a-5m）4 - DayDayNews
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