lacrackcontreras lacrackcontreras 30-04-2024 Matemáticas contestada [tex](2x^{5}y+4x^{4} -3x^{3}+5x^{2}y-5x+2) - (6x^{5}y-9x^{4}+2x^{3}+2x^{2}y+3x-5)[/tex]