2x^4+19x^2+9=0
i have x=3i and x=-3i so far, but i can't find the other solutions....
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Mathematics, 26.09.2019 06:30 arizmendiivan713
2x^4+19x^2+9=0
i have x=3i and x=-3i so far, but i can't find the other solutions.
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