Factor completely.
$y^3-\frac{1}{27}$

$\(\left\)(y+\(\frac\)13\(\right\))\(\left\)(y^2+\(\frac\)13y+\(\frac\)19\(\right\))$

$\(\left\)(y-\(\frac\)13\(\right\))\(\left\)(y^2+\(\frac\)13y+\(\frac\)19\(\right\))$

$y\(\left\)(y-\(\frac\)13\(\right\))^2$

$-y\(\left\)(y+\(\frac\)13\(\right\))^2$