PowerShell PowerShell [int[]] $numerosa = @(1, 2, 3, 4) [int[]] $numerosb = @(4, 3, 7, 8) [Linq.Enumerable]::Union($numerosa, $numerosb) 123 [int[]] $numerosa = @(1, 2, 3, 4)[int[]] $numerosb = @(4, 3, 7, 8)[Linq.Enumerable]::Union($numerosa, $numerosb)