\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
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For these inputs and outputs, find the rule:
Input
1
2
3
4
Output
2
4
6
8
\(\textcolor{olive}{\text{Rule}}\):
Add
Subtract
Multiply
Divide
7
8
9
4
5
6
1
2
3
C
0
.
Exit