Question

(5x²+3y²)(4x²-2y³)
ayudaaaaaaaaaaaaaaa por favor es para hoyy

Answer 1

Respuesta:

$\left(5x^2+3y^2\right)\left(4x^2-2y^3\right)\\\\\\5x^2\cdot \:4x^2+5x^2\left(-2y^3\right)+3y^2\cdot \:4x^2+3y^2\left(-2y^3\right)\\\\\\5\cdot \:4x^2x^2-5\cdot \:2x^2y^3+3\cdot \:4x^2y^2-3\cdot \:2y^3y^2\\\\\\20x^4-10x^2y^3+12x^2y^2-6y^5$