Andronemaria66 Andronemaria66 15-10-2022 Matematică a fost răspuns 13. Te știu perseverent. Dovedeşte efectuând calculele: a) 1+918: {[12+3 (576:12-4-12)]:4+6} = b) {507+15. [15 (318:53+408:34):45-6]:21}: 13 = c) {711-2-[85: (676:52-804:67) +11237]:37):33= d) {4+ [(6+8944:43): 107+9214]:24:6}:17= e) 2.{16+ [1+(15759:51+9):53] 39}: 17-34= f) [12 (2650:25-3366:34): 14+6]:6= g) {[1+(1024:16+879):23]: 14+286): 17=h) {[(126:18+147): 14+121]: 12-1)-11= i) [39.(2+576:48):7+7]:17-155:31= j) [15 (1660:83+154:11):17+6]:9= k) 470-36:90-(200-32): 14 = 1) 3+18 [24-15-32 (576:24-196:14)]= n) 13+16 (360:24+1024:128): 23= m) [(348:12-676:26) 3:9-1] 15+1= les m Rapid dau coroana 100%