Question
I have these math problems form 0-100. I have to use 4 fours to make an answer for that number. For Example:
1 : 4/4+4-4
2: 4/4+4/4
What other symbols are there besides +, -, *, /, and square root.
1 : 4/4+4-4
2: 4/4+4/4
What other symbols are there besides +, -, *, /, and square root.