jhnogargia jhnogargia 18-04-2024 Matemáticas contestada resolver las operaciones sobre conjuntos U{1,2,3,4,5,6, 7,8,9,10,11,12,13,14,15} A{3,5,7,10,12, 13}B{4,5,6,7,9, 10,14} C{1,2,3,5,7,9, 13}