Răspuns:
[tex]( {5}^{7} \div {25}^{2} - {11}^{2} ) ^{10} \div {8}^{6} \\ ( {5}^{7} \div {5}^{4} - {11}^{2} ) {}^{10} \div {8}^{6} \\ ( {5}^{3} - {11}^{2} ) {}^{10} \div {8}^{6} \\ \frac{( {5}^{3} - {11}^{2} ) {}^{10} } {8{}^{6} } \\ \frac{(125 - 121) {}^{10} }{2 {}^{18} } \\ \frac{ {4}^{10} }{ {2}^{18} } \\ \frac{ {2}^{20} }{2 {}^{18} } \\ {2}^{2} \\ 4[/tex]
[tex]( {16}^{4} \times {8}^{5} \div {4}^{15} + {2}^{0} + {2}^{2} ) \times 4 - {5}^{2} \\ ( {4}^{8} \times {2}^{15} \div {2}^{30} + 1 + 4) \times 4 - {25}^{} \\ ( {2}^{16} \times {2}^{15} \div {2}^{30} + 1 + 4) \times 4 - {25}^{} \\ (2 + 1 + 4) \times 4 - 25 \\ 7 \times 4 - 25 \\ 28 - 25 \\ 3[/tex]
[tex]( {3}^{15} + {9}^{7} ) \div {3}^{14} \\ ( {3}^{15} + {3}^{14} ) \div {3}^{14} \\ (3 + 1) \times {3}^{14} \div {3}^{14} \\ 4 \times {3}^{14} \div {3}^{14} \\ 4 \times 1 \\ 4[/tex]
[tex]( {2}^{27} \div {4}^{6} + {25}^{4} \times 2) \div ( {4}^{7} + {5}^{8} ) \\ ( {2}^{27} \div {2}^{12} + 2 \times {25}^{4} ) \div ( {2}^{14} + {5}^{8} ) \\ ( {2}^{15} + 2 \times {25}^{4} ) \div ( {2}^{14} + {5}^{8} ) \\ ( {2}^{15} + {2}^{14} \times 2) \div (25 {}^{4} + {5}^{8} ) \\ ( {2}^{15} + {2}^{15} ) \div ( {5}^{8} + {5}^{8} ) \\ (32768 + 32768) \div (390625 + 390625) \\ 65536 \div 781250 \\ 0.08[/tex]
