The reciprocal of 0 is undefined. As the reciprocal of 0 is equal to 1 divided by 0, the value of 1/0 is equal to undefined. Sometimes, we write
1/0 = ∞.
Value of 1/0
Let us assume that x is the value of 1/0, that is,
$\dfrac{1}{0}=x$
⇒ $\dfrac{1}{0}=\dfrac{x}{1}$
Now, cross-multiplying we obtain that
$x \times 0 = 1 \times 1$
⇒ 0=1
Thus, we conclude that such an x cannot exist.
Therefore, the value of 1/0 is not defined, and it is written mathematically by 1/0=∞.
As the reciprocal of 0 is equal to 1/0, the value of the reciprocal of 0 is not a well-defined number. Symbolically, the reciprocal of 0 is equal to ∞.
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FAQs
Q1: What is reciprocal of 0?
Answer: The reciprocal of 0 is not defined.
Q2: What is the value of 1/0?
Answer: 1/0 (1 divided by 0) does not exist, it is written by the symbol ∞.