To get 7 using 4 fours, you can use the following equation: 4 + 4 - (4/4) = 7.
4+4(4-4)
4! + [(4*4)/4^2]
(4*4)-(4/4)
2+22=)
To get 7 using 4 fours, you can use the following equation: 4 + 4 - (4/4) = 7.
-4-4+4/4
To get 7 using only 4 fours, you can use the following mathematical expression: (4 + 4) / (4 / 4) = 8 / 1 = 8. Then subtract 1 from 8 to get 7. This solution involves basic arithmetic operations and the constraint of using only four instances of the number four.
4+4-(4/4)=7
(4!/4)4 - 4
4+4(4-4)
4 + 4 + 4 + 4 + 4 + 4 + 4 / 4 = 7(4 + 4 + 4 + 4 + 4 + 4 + 4 = 28)(28 / 4 = 7)
4*4*4-(4/4)
(4x4+4)/4
4/4+4/4=2
4! + [(4*4)/4^2]
4/4+4/-4