El profesor se sorprenderá mucho al ver tu solución correcta😉
suma
/ 2 \ /| 2 |\ | -y | || y || I*arg|-------| + log||-------|| | 2| || 2|| \-1 + y / \|-1 + y |/
=
/ 2 \ /| 2 |\ | -y | || y || I*arg|-------| + log||-------|| | 2| || 2|| \-1 + y / \|-1 + y |/
producto
/ 2 \ /| 2 |\ | -y | || y || I*arg|-------| + log||-------|| | 2| || 2|| \-1 + y / \|-1 + y |/
=
/ 2 \ /| 2 |\ | -y | || y || I*arg|-------| + log||-------|| | 2| || 2|| \-1 + y / \|-1 + y |/
i*arg(-y^2/(-1 + y^2)) + log(Abs(y^2/(-1 + y^2)))
/ 2 \ /| 2 |\ | -y | || y || x1 = I*arg|-------| + log||-------|| | 2| || 2|| \-1 + y / \|-1 + y |/
x1 = log(Abs(y^2/(y^2 - 1))) + i*arg(-y^2/(y^2 - 1))