Roberto says that the opposite of a certain integer is \(-5\). Cindy concludes that the opposite of an integer is always negative. Explain Cindy's error.
Answer (2)
The error in Cindy's conclusion that the opposite of an integer is always negative comes from misunderstanding the concept. In mathematics, the opposite of a positive integer is a negative number, and the opposite of a negative integer is a positive number. This rule remains constant, whether it's a simple number subtraction or a complex algebraic problem. ;
Cindy made an error by concluding that the opposite of an integer is always negative. The opposite of a negative integer is actually positive, and the opposite of a positive integer is negative. For instance, while the opposite of -5 is 5, the opposite of 5 is -5.
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