Question

plz answer this i will mark as brainlist​

Answer 1

$( \frac{ - 2}{3} ) {}^{ - 1} \times (\frac{ - 3}{5} {)}^{ - 1} \\ = \frac{ - 3}{2} \times \frac{ - 5}{3} \\ = \frac{5}{2} = 2.5 \\ \\ mark \: \: brainliest \: ...$