22-09-2015
Mathematics

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(13n² + 11n - 2n∧4) + (-13n² - 3n - 6n∧4)

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22-09-2015

[tex]-2n^4 - 6n^4 + 13n^2 -13n^2 +11n -3n = -8n^4 +8n[/tex]

[tex]-8n^4 +8n = -8n(n^3 -1)[/tex]

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