Question

Calculati :(x^2-x+1)^2​

Answer 1

$(x {}^{2} - x + 1) {}^{2} \\ x {}^{4} - x {}^{2} + 1 {}^{2} \\ x {}^{2} + 1$

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Answer 2

Explicație pas cu pas:

(x×2-x+1)×2

(2x-x+1)×2

(x+1)×2

2x+2