Question

1. calcule :
(x^2+4)^2

Answer 1

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✔OLÁ!!!

$(x {}^{2} + 4) {}^{2} \\ ( {x}^{2} ) {}^{2} + 2x {}^{2} \times 4 + {4}^{2} \\ {x}^{4} + 8 {x}^{2} + 16$

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Answer 2

Resposta:

Explicação passo-a-passo:

$(x^{2} + 4)(x^{2} + 4)\\\\x^{4} +4x^{2} + 4x^{2} + 16\\\\x^{4} + 8x^{2} + 16$