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2 7 − 1 = 127 {\displaystyle 2^{7}-1=127}
2 8 − 1 = 128 {\displaystyle 2^{8-1}=128}
7 + 2 ! ! + 0 = 720 {\displaystyle {\sqrt {7+2}}!!+0=720}
6 2 + 1 = 216 {\displaystyle 6^{2+1}=216}
5 1 + 2 = 125 {\displaystyle 5^{1+2}=125}
( 3 + 4 ) 3 = 343 {\displaystyle (3+4)^{3}=343}
4 10 / 2 = 1024 {\displaystyle 4^{10/2}=1024}