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Factorizar el polinomio y^4-1

Ha introducido [src]

 4    
y  - 1

$$y^{4} - 1$$

y^4 - 1

Factorización [src]

(x + 1)*(x - 1)*(x + I)*(x - I)

$$\left(x - 1\right) \left(x + 1\right) \left(x + i\right) \left(x - i\right)$$

(((x + 1)*(x - 1))*(x + i))*(x - i)

Respuesta numérica [src]

-1.0 + y^4

-1.0 + y^4

Combinatoria [src]

        /     2\         
(1 + y)*\1 + y /*(-1 + y)

$$\left(y - 1\right) \left(y + 1\right) \left(y^{2} + 1\right)$$

(1 + y)*(1 + y^2)*(-1 + y)