Question

Express the above sum as a rational number:


please solve it....​

Answer 1

Step-by-step explanation:

(3/2)^-1/(-2/5)^-1

2/3/-5/2

2*2/3*-5

4/-15

-4/15

mark it as brainliest if I deserve it

Answer 2

=2/3×-2/5

=-4/15

now since -4/15 could be written as a/b so it is rational.