Sr Examen
ab=40; bb=400
Solución
Respuesta rápida
$$a_{1} = -2$$
=
$$-2$$
=
$$b_{1} = -20$$
=
$$-20$$
=
=
$$-2$$
=
-2
$$b_{1} = -20$$
=
$$-20$$
=
-20
$$a_{2} = 2$$
=
$$2$$
=
$$b_{2} = 20$$
=
$$20$$
=
=
$$2$$
=
2
$$b_{2} = 20$$
=
$$20$$
=
20