10)
[tex] {(14 - 10 - 7)}^{11} \div {( - 9)}^{5} \\ {( - 3)}^{11} \div {( - 3)}^{10} = - 3[/tex]
[tex] {( - 12 + 10 - 3)}^{10} \div {( - 5)}^{9} \\ {( - 5)}^{10} \div {( - 5)}^{9} = - 5[/tex]
[tex] {(24 - 16 - 5)}^{14} \div {( - 9)}^{7} \\ {3}^{14} \div {( - 3)}^{14} = - 1[/tex]
[tex] {(15 - 16 - 1)}^{28} \div {( - 8)}^{7} \\ {( - 2)}^{28} \div {( - 2)}^{21} = {( - 2)}^{4} =16[/tex]
11)
[tex]( - 1 - 2 + 4 - 8) \times ( - 3) \\ ( - 5) \times ( - 3) = 15 [/tex]
[tex]( - 1 - 3 + 9 - 27) \div ( - 4) \\ ( - 20) \div ( - 4) = 5[/tex]
[tex]( - 1 - 4 + 16 - 64) \div ( - 3) \\ ( - 51) \div ( - 3) = 17[/tex]
[tex]( - 1 - 5 + 25 - 125) \div ( - 8) \\ ( - 104) \div ( - 8) = 13[/tex]
