Question

2x² - 5xy⁴ si x = 5 , y = 2​

Answer 1

Respuesta:

• $\rightarrow$−350

Explicación paso a paso:

$\bold{2 {x}^{2} - 5x {y}^{4} \: \: si \: \: x = 5,y = 2 } \\ \\ \tt⟹ 2(5 {)}^{2} - 5(5)(2 {)}^{4} \\ ⟹ \tt2(25) - 5(5)(16) \\⟹ \tt50 - 5(80) \\ ⟹ \tt50 - 400 \\ ⟹ \tt -350$