Excel اﻟﺪوال ﻓﻰ ﺑﺮﻧﺎﻣﺞ اﻟﻔﺼﻞ اﻟﺴﺎﺑﻊ CHOOSE -٤ =CHOOSE(2,B2,B3,B4) ٤ B3 4 ROWS =CHOOSE(1,"ahmed","nada",B4) ahmed -٥ =ROWS(A1:A5) 5 COLUMNS -٦ =COLUMNS(A1:C6) INDEX -٧ 3 ﺘﺴﺘﺨ . =INDEX(A1:B5,2,2) 44 IF -١ :ﻫﻰ ١٢٦