This is the 13628th most frequent Spanish word.
resuelto
"Resuelto" means "resolved" or "determined."
In this usage, 'resuelto' is the past participle of the verb 'resolver' used in a passive construction to indicate that an issue has been resolved.
El problema fue resuelto por el equipo.
The problem was resolved by the team.
Here, 'resuelto' is used as an adjective meaning 'resolved' or 'determined', describing someone's personality as being proactive and decisive.
Es una persona resuelta y decidida.
She is a resolved and determined person.
In this case, 'resuelto' is the past participle used as an adjective to indicate that the exercise has been completed and solved.