UPSKILL MATH PLUS

Learn Mathematics through our AI based learning portal with the support of our Academic Experts!

Learn more### Exercise condition:

2♦

**Consider the rationals**$\frac{-19}{9}$

**,**$\frac{-7}{4}$

**.**

The closure property of multiplication $\frac{-19}{9}$, $\frac{-7}{4}$ is $\frac{i}{i}$.

[

**Note:**Submit the answer without simplifying the fraction.]