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13 September, 12:24

X^2 + x^4 = 1

how would you solve this

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  1. 13 September, 12:36
    0
    X = - 0.786151, 0.786151

    First you subtract 1 from both sides

    x4 + x2 - 1 = 1-1

    x4 + x2 - 1 = 0

    Then you use the quadratic formula and you should get your answer of ...

    x = - 0.786151, 0.786151
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