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Simplifying 0n+5\frac{0}{n+5} and 103p0\frac{10-3p}{0}

These examples highlight the distinction between dividing zero by a number and dividing a number by zero. For the expression 0n+5\frac{0}{n+5} (where neq5n eq -5), zero is being divided by a nonzero real number, which always results in 00. In contrast, for the expression 103p0\frac{10-3p}{0} (where 103peq010-3p eq 0), a nonzero real number is being divided by zero. Because division by zero is undefined, the result of this expression is undefined.

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Updated 2026-05-02

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