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Efectuați: ) 1,732-2+ {16,04 [231- 112+3,16 (1,012+2,013+3,014)-1,754]+ +23,51}+2º; 0. {2 [0,2(0,02+0,02 +0,05)+4,152:4,15-3,21+16,32]+3-(1,733+ +2,2)} -1,3; 1,74710:1,7479+2,15+ (3,2 [15,4:7,7+1,5 (23,12 10+231,2:10) +17,3}; 1 17,2+ {12,56+3,14 (2,1+3,2+4,3)+17 [12,9+(1,3+14,7)2]+ +(1,123)0}; 1,14+2,123+[1,1253+473,2-(1,01 +2,02 +3,03 +4,04+ 5,05)-1 05478. 9+ {9,99+[9,999-(1,1+2,2+3,3) 1,01]}: 6,6615+3,117:3,116 a=(642+9,04+1,875 3,2):22 +24 şi b=(1024: 10,24-12,5 12​