11. FOUR 4's. Using only four 4's, the operations (+,-, x, +), and parentheses,
1 answer:
Answer:
see below
Step-by-step explanation:
You want an arithmetic expression using four 4s that evaluates to each of the digits 0-9.
<h3>Expressions</h3>
0 = 4 +4 -4 -4
1 = 4/4 +4 -4
2 = 4 -(4 +4)/4
3 = (4 +4 +4)/4
4 = 4 + (4 -4)*4
5 = (4*4 +4)/4
6 = 4 +(4 +4)/4
7 = 4 +4 -4/4
8 = 4 +4 +4 -4
9 = 4 +4 +4/4
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