Y y2 + (4)/(y) = 2 \\ ​

Question

Y

`y2 + (4)/(y) = 2 \\`
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Answer 1

`{y}^(2) + (4)/(y) = 2 \\ {y}^(3) + 4 = 2y \\ {y}^(3) - 2y + 4 = 0 \\ y = - 2, \: \: \: \: 1 + i`