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  • Which number does not have a reciprocal?
Multiple choice

Which number does not have a reciprocal?

  1. 1

  2. 0

  3. 2

  4. 3

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The reciprocal of a number n is 1/n. For zero, this would be 1/0, which is undefined because division by zero is impossible in mathematics. Every non-zero number has a reciprocal.

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