alleryThe product of any number and its reciprocal equals:
A01
B10
C00
D11
Answer & Solution
Correct answer: A. 01
1. The reciprocal inverts the number.
2. Multiplying them cancels completely.
3. The product is 01.
_Source: OpenStax Elementary Algebra 2e, Chapter 2, Solving Linear Equations and Inequalities._
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