Question

(4m + 6n)²



ayuda porfavooor​

Answer 1

Respuesta:$\left(4m+6n\right)^2:\quad 16m^2+48mn+36n^2$

Explicación paso a paso:

$\left(4m+6n\right)^2=\left(4m\right)^2+2\cdot \:4m\cdot \:6n+\left(6n\right)^2$

$=\left(4m\right)^2+2\cdot \:4m\cdot \:6n+\left(6n\right)^2$

$=16m^2+48mn+36n^2$

Answer 2

Explicación paso a paso:

(4m+6n)^2

= (4m)^2+ 2(4m)(6n)+ (6n)^2

= 16m^2+ 8m× (6n)+ 36n^2

= 16m^2+ 48mn+ 36n^2