Question

pls .. answer.... fast..

both a and b.... ​

Answer 1

Answer:

a)45/-32 b)5/12

Step-by-step explanation:

a) (-2/3)^-1= (3/-2)

(15/16)^-1= (16/15)

Now

(3/-2) ÷ x=(16/15)

(3/-2)×1/x=16/15

3/-2×15/16=x

After solving, we will get

x=45/-32

b) Same method