Răspuns:
[tex] {( {7}^{0} + {7}^{1} + {7}^{2} ) }^{5} \div {57}^{4} + {57}^{0} = \\ {(1 + 7 + 49)}^{5} \div {57}^{4} + 1 = \\ {57}^{1} + 1 = \\ 57 + 1 = 58[/tex]
[tex] {( {11}^{0} + {11}^{1}) }^{2} \div 12 = \\ {(1 + 11)}^{2} \div 12 = \\ {12}^{2} \div 12 = 12[/tex]
