Question

Ayuda
Cociente notable de
9-y^4/3-y^2

Answer 1

Respuesta: y^2+3

Explicación paso a paso:

\frac{9-y^4}{3-y^2}

-\frac{\left(y^2+3\right)\left(y+\sqrt{3}\right)\left(y-\sqrt{3}\right)}{3-y^2}

\frac{\left(y^2+3\right)\left(y+\sqrt{3}\right)\left(y-\sqrt{3}\right)}{\left(y+\sqrt{3}\right)\left(y-\sqrt{3}\right)}

= y^2+3