Question

resuelve y suma el polinomio paso a paso (5x+2y)²​

Answer 1

RESPUESTA:

[tex]\left(5x+2y\right)^2[/tex]

[tex]\mathrm{Aplicar\:la\:formula\:del\:binomio\:al\:cuadrado}:\quad \left(a+b\right)^2=a^2+2ab+b^2[/tex]

[tex]\left(5x+2y\right)^2=\left(5x\right)^2+2\cdot \:5x\cdot \:2y+\left(2y\right)^2[/tex]

[tex]=\left(5x\right)^2+2\cdot \:5x\cdot \:2y+\left(2y\right)^2[/tex]

[tex]Simplificacion[/tex]

[tex]RPTA=25x^2+20xy+4y^2[/tex]

【ツ】亗 CORONA 亗