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How do I add a negative symbol to a digital calculator?

Is the first one -18.2??

How do I add a negative symbol to a digital calculator? Is the first one -18.2??-example-1
User Wergeld
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2 Answers

4 votes

Answer:-3, -1, 1,3, 5




User Jrief
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7 votes
put your problem that is negative like this in a calculator (-18.2)
User Vladimir Panteleev
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