Respuesta:
1) 2y − [5x(x − y) − 2y(3 − x)]
Explicación:
[tex]2y-\left(5x\left(x-y\right)-2y\left(3-x\right)\right)\\=2y-5x^2+3yx+6y\\=2y+6y-5x^2+3yx\\8y-5x^2+3yx[/tex]
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Respuesta:
1) 2y − [5x(x − y) − 2y(3 − x)]
Explicación:
[tex]2y-\left(5x\left(x-y\right)-2y\left(3-x\right)\right)\\=2y-5x^2+3yx+6y\\=2y+6y-5x^2+3yx\\8y-5x^2+3yx[/tex]