Question

Question 30
The reciprocal of a negative rational number is ___

Answer 1

Negative rational number
The negative rational number is of the form $\frac{p}{q}$, where $pϵI^{+},qϵI^{-}$ or $pϵI^{-},qϵI^{+}$
Hence, the reciprocal is of the form $\frac{q}{p}$, where p and q belongs to $I^{+}$ or $I^{+}-$