Question

name the property used in the following:
1. -8/9 x 1 = 1 x -8/9 = -8/9
2. -21/23 x -3/7 = -3/7 x -21/23
3. -17/25 x 25/-17 = 1

Answer 1

Answer:

1 is maybe correct option

Step-by-step explanation:

i hope its correct