(2*2)! * 2/2 = 4! * 1 = 24 * 1 = 24
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Yes
2+ (2-2)x2 = 2
Yes, you can make 11 using only four 2s by using the following mathematical expression: (2 + 2) x (2 + 2) = 4 x 4 = 16. Then, subtract (2/2) to get 16 - 1 = 15. Finally, take the square root of 15 to get √15 ≈ 3.87, which is close to 4. Therefore, using four 2s, you can approximate 11 by following these steps.
Yyou could do (2x2)! (=24) then / 2 (= 12) then - 2/2 (= 11) (where ! means factorial, so 4! means 4x3x2x1, = 24) Is that allowed?
22/2 - 2