Question

Reduce los términos semejantes de las siguientes expresiones algebraicas
1).2y²x² + xy + 3xy - x²y²=
2). 3m² + 2n² + 3n + 2n - 9m² - 8m²n²=​

Answer 1

Respuesta:

1.

[tex]2 {y}^{2} {x}^{2} + xy + 3xy - {x}^{2} {y}^{2} [/tex]

[tex] = 2 {x}^{2} {y}^{2} + xy + 3xy - {x}^{2} {y}^{2} [/tex]

[tex] = {x}^{2} {y}^{2} + xy + 3xy[/tex]

[tex] = {x}^{2} {y}^{2} + 4xy[/tex]

2.

[tex]3 {m}^{2} + 2 {n}^{2} + 3n + 2n - 9 {m}^{2} - 8 {m}^{2} {n}^{2} [/tex]

[tex] = - 6 {m}^{2} + 2 {n}^{2} + 3m + 2n - 8 {m}^{2} {n}^{2} [/tex]

[tex] = - 6 {m}^{2} + 2 {n}^{2} + 5n - 8 {m}^{2} {n}^{2} [/tex]