Question

verify that x÷y raise to -1 = x raise -1 ÷y raise to -1. X=7by11 and Y= -22by21​

Answer 1

$\begin{gathered}\\ \sf\longmapsto Given\:equation\:;x\div y\end{gathered}$

✎Putting values

$\begin{gathered}\\ \sf\longmapsto \frac{7}{11} \div \frac{ - 22}{21}\end{gathered}$

✎According to question

• Here x is $\frac{7}{11}$
• And y is $\frac{-22}{21}$

$\begin{gathered}\\ \sf\longmapsto Remainder≈-0.6074\end{gathered}$

Note!

• It gives -1 when rounded off