Sr Examen
a×c; b-c
Solución
Respuesta rápida
$$a_{1} = 0$$
=
$$0$$
=
$$b_{1} = c$$
=
$$c$$
=
=
$$0$$
=
0
$$b_{1} = c$$
=
$$c$$
=
c
$$b_{2} = 0$$
=
$$0$$
=
$$c_{2} = 0$$
=
$$0$$
=
=
$$0$$
=
0
$$c_{2} = 0$$
=
$$0$$
=
0