Question

here are some equations sets using the digits: 1 to 4
Each digit must be once.
can you find some more?

Answer 1

???

Answer 2

this is my examples :3-1=4/2

Answer 3

2-1=4-3
2+3=4+1

Answer 4

thats already been an examples

Answer 5

can you give other

Answer 6

no, not without another digit

Answer 7

\[1^{2} = 4-3\]

Answer 8

\[\sqrt[2]{4} = 3-1\]

Answer 9

i can but it only few,i need another... my examples is: 3-1=4/2
:4-2=3-1

Answer 10

\[2^{(3-1)} = 4\]

Answer 11

4 x 3 = 12? lol

Answer 12

haha

Answer 13

any?

Answer 14

i just found em all

Answer 15

Nah, there's more. 3-4+2=1 for example. Just gotta get creative now.