Question
Which of the following statements are true and which are false?
Every integer when multiplied with -1 gives its multiplicative inverse.
Every integer when multiplied with -1 gives its multiplicative inverse.
✓
Answer
False.
Solution:
a × (-1) = -a, which is not the multiplicative inverse of a.
Solution:
a × (-1) = -a, which is not the multiplicative inverse of a.
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