Question

(y⁵-2y⁴-5y³+1)÷(y+1)​

Answer 1

3

Explicación paso a paso:

(y⁵-2y⁴-5y³+1)÷(y+1)

$\frac{( {y}^{5} - 2 {y}^{4} - 5 {y}^{3} + 1) }{y + 1}$

igual a y+1=0

y = -1

reemplazar:

[tex] {y}^{5} - 2 {y}^{4} - 5 {y}^{3} + 1 \\ {( - 1)}^{5} - 2 {( - 1)}^{4} - 5 {( - 1)}^{3} + 1 \\ - 1 - 2 + 5 + 1 \\ 3