Răspuns:
Explicație pas cu pas:
[tex]\bf \big(2^3+2^4+2^5\big): 3 =[/tex]
[tex]\bf \Big[2^3\cdot \big(2^{3-3}+2^{4-3}+2^{5-3}\big)\Big]: 3 =[/tex]
[tex]\bf \Big[2^3\cdot \big(2^{0}+2^{1}+2^{2}\big)\Big]: 3 =[/tex]
[tex]\bf \Big[2^3\cdot \big(1+2+4\big)\Big]: 3 =[/tex]
[tex]\bf \Big(2^3\cdot7\Big): 3 =\Big(8\cdot7\Big): 3 =[/tex]
[tex]\red{~\underline{\bf 56: 3}}[/tex]
