Respuesta :
Respuesta:
[tex]16 {x}^{4} + 8 {x}^{2} {m}^{2} y + {m}^{4} {y}^{2} [/tex]
Explicación paso a paso:
[tex] {(4 {x}^{2} + {m}^{2}y) }^{2} [/tex]
- Recuerda binomio al cuadrado:
[tex] {(x + y)}^{2} = {x}^{2} + 2xy + {y}^{2} [/tex]
- Reemplazamos:
[tex] {(4 {x}^{2} + {m}^{2}y) }^{2} = {(4 {x}^{2} )}^{2} + 2(4 {x}^{2} )( {m}^{2} y) + {( {m}^{2} y)}^{2} \\ {(4 {x}^{2} + {m}^{2} y)}^{2} = {4}^{2} {( {x}^{2}) }^{2} + 8 {x}^{2} {m}^{2} y + {( {m}^{2}) }^{2} {y}^{2} [/tex]
- Resolvemos:
[tex] {(4 {x}^{2} + {m}^{2}y) }^{2} = 16 {x}^{4} + 8 {x}^{2} {m}^{2} y + {m}^{4} {y}^{2} \\ [/tex]
Espero que te sirva !)