3 x 12 = 3
only using the numbers once
Imposible.
We can get 29 by using their squares like: (42 + 32 + 22) / 1 = 29
The answer is 34(1)^2.
No.
4(2+3)-1=19
No.
8 plus 1 , minus 5, plus 7 + 13
2*(4*3 - 1)
How about: 2*(1+3+4) = 16
8736
1 x 2 sqrt(4) = 4