Resolver x ^ 4 - sqrt(2) * x ^ 2 + 1 = 0 | Equatix - Math Solver

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$x^{4}-\sqrt{2}x^{2}+1=0$$