morochochristopher84 morochochristopher84 19-06-2024 Matemáticas contestada g)(-50x'y2-25x'y+15x)+5xyd) (36a³b³-9a*b* +81a²b³ +27a²b°)+9a'b'e) (-49x+21x*-63x²+7x)+14xf) (0,14m²-0,21m³-0,63m)+(-0,7m)