Question

Question 34
The reciprocal of $\frac{2}{5}\times \left(\frac{-4}{9}\right)$ is ___

Answer 1

$\frac{-45}{8}$
Here, $\frac{2}{5}\times \left(\frac{-4}{9}\right)=\frac{-8}{45}$
Hence, the reciprocal of $\frac{-8}{45}$ is $\frac{-45}{8}$