Lulutzza Lulutzza 09-01-2016 Matematică a fost răspuns Calculeaza Produsul numerelor nfolosind adunarea repetatade termeni egali (ALEGE VARIANTA CEA MAI SCURTA ) 10x4................................ 3x20........................... 25x2................................ 100x3 ................................. 4x30....................................... 7x9............................................ 5x10........................................ 25x4.................................... 2x100....................................