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Calculati pe operatii exercitiile:
1)    17,03-[13,321-(17,481-14,19)]=
2)     17,03-13,321-(17,481-14,19)=
3)      10,07-[0,15+1,763-(3,63-2,164)]=
4)        (110,1-29,37)-[(13,721-5,991)-6,75]=


Răspuns :

1)
17,03-[13,321-(17,481-14,19)]=17,03-[13,321-2,581]=17,03-10,74=6,29

2)
17,03-13,321-(17,481-14,19)=3,709-3,291=0,418

3)
 10,07-[0,15+1,763-(3,63-2,164)]=
10,07-[0,15+1,763-1,466]=10,07-0,447=9,623
4) (110,1-29,37)-[(13,721-5,991)-6,75]=80,73-7,73=73