MeaningNumberArabic form
you (one woman) didsingularفَعَلْتِ
you two women diddualفَعَلْتُمَا
you women didpluralفَعَلْتُنَّ
Important: the dual addressed form is the same for masculine and feminine:
فَعَلْتُمَا
The meaning tells you which gender is intended.