Question

Fill the blank spaces: $\frac{4}{-9}\times .....=\frac{7}{6}\times ....$

• A. $\frac{-4}{9},\frac{7}{6}$
• B. $\frac{4}{-9},\frac{7}{6}$
• C. $\frac{7}{6},\frac{4}{-9}$
• D. $\frac{7}{6},\frac{7}{6}$

Answer 1

The correct option is C $\frac{7}{6},\frac{4}{-9}$

Multiplication is commutative for rational numbers. i.e. $a\times b=b\times a.$
$\therefore \frac{4}{-9}\times \frac{7}{6}=\frac{7}{6}\times \frac{4}{-9}$
$\therefore$ The missing terms are $\frac{7}{6},\frac{4}{-9}.$