andrewrocks0301 andrewrocks0301
  • 22-03-2021
  • Mathematics
contestada

Solve x4 + x2 – 2 = 0.

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labid labid
  • 22-03-2021
x = 1/3
4x + 2x - 2 = 0
6x - 2 = 0
+2 +2
6x = 2
/6 /6

X = 1/3
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