[Script Info] Title: [Events] Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text Dialogue: 0,0:00:00.87,0:00:03.60,Default,,0000,0000,0000,,Un spital local ţine o tombolă. Dialogue: 0,0:00:03.60,0:00:07.07,Default,,0000,0000,0000,,Costul individual de a participa la tombolă Dialogue: 0,0:00:07.07,0:00:09.53,Default,,0000,0000,0000,,este dat de următoarea expresie Dialogue: 0,0:00:09.53,0:00:15.13,Default,,0000,0000,0000,,5t+3 sau 5 înmulţit cu t +3, unde t reprezintă Dialogue: 0,0:00:15.13,0:00:18.53,Default,,0000,0000,0000,,numărul de bilete achiziţionate. Dialogue: 0,0:00:18.53,0:00:26.73,Default,,0000,0000,0000,,Analizează expresia când t = 1, t = 8 şi t = 10 Dialogue: 0,0:00:26.73,0:00:33.13,Default,,0000,0000,0000,,Să luăm prima situaţie când t = 1, deci Dialogue: 0,0:00:33.13,0:00:47.13,Default,,0000,0000,0000,,expresia devine 5 * 1 + 3 şi ştim Dialogue: 0,0:00:47.13,0:00:49.80,Default,,0000,0000,0000,,din ordinea operaţiilor, facem înmulţirea Dialogue: 0,0:00:49.80,0:00:57.33,Default,,0000,0000,0000,,înainte de a face adunarea, deci ( 5 * 1) + 3 = Dialogue: 0,0:00:57.33,0:01:00.80,Default,,0000,0000,0000,,5 + 3 = 8. Dialogue: 0,0:01:00.80,0:01:09.40,Default,,0000,0000,0000,,Acum când t = 8, această expresie devine Dialogue: 0,0:01:09.40,0:01:29.80,Default,,0000,0000,0000,,(5 * 8) + 3 = 40 + 3 = 43 Dialogue: 0,0:01:29.80,0:01:35.40,Default,,0000,0000,0000,,şi avem ultima situaţie când t = 10 Dialogue: 0,0:01:35.40,0:01:59.07,Default,,0000,0000,0000,,deci avem ( 5 * 10) + 3 = 50 + 3 = 53 Dialogue: 0,0:01:59.07,9:59:59.99,Default,,0000,0000,0000,,şi am terminat.