Question

ayudar porfi multiplicación de monomio por polinomio​

Answer 1

Respuesta:

$2x^3(-4x^2 + 3x^4 - x^5)\\\\-8x^5 + 6x^7 - 2x^8$

$-a^2(5a^2 - a^3 + 3)\\\\-5a^4 + a^5 - 3a^2\\\\a^5 - 5a^4 - 3a^2$

$(-9m^2)(3 + 2m^4 - 4m^2)\\\\-27m^2 - 18m^6 + 36m^4\\\\-18m^6 + 36m^4 - 27m^2$

$8xy(x + 3xy - y^2)\\\\8x^2y + 24x^2y^2 - 8xy^3$

$3x^2y(6 + 2x^2y - x^3y^4y^2)\\\\18x^2y + 6x^4y^2 - 3x^5y^7$

$4a^2b^2(-9ab^2 + 3a^2 - 2ab)\\\\-36a^3b^4 + 12a^4b^2 - 8a^3b^3$

$-2xy(3xy^2 - 5xy + 4x^2y^2)\\\\-6x^2y^3 + 10x^2y^2 - 8x^3y^3$

$4ab(a^2 - 2ab + b^2)\\\\4a^3b - 8a^2b^2 + 4ab^3$

$x^2y^3(6x^2y^2 + 4xy)\\\\6x^4y^5 + 4x^3y^4$

$2xy(x^2y - 3xy^4 + 6x^2y)\\\\2x^3y^2 - 6x^2y^5 + 12x^3y^2$

$14x^3y^2 - 6x^2y^5$

Explicación paso a paso: