Question

fatore as expressões:

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Answer 1

Resposta:

Explicação passo-a-passo:

$a^{3}xy+a^{4}x^{2}=a^{3}x(y+ax)\\\\\\\\\dfrac{1}{2}a^{2}y+\dfrac{1}{4}ay^{3}=\dfrac{1}{2}ay(a+\dfrac{1}{2}y^{2})\\\\\\7xz^{2}+5a^{2}z=z(7xz+5a^{2})$