reganwade9405 reganwade9405

25-05-2023
Mathematics

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Show [infinity]J-[infinity] x^2/x^4 + x^2 + 1dx = /V3
Hint x^4 + x^2 + 1 = (x^4 + 2x^2 +1) - x^2 = (x^2 + 1)^2 - x^2

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