Question

true or false:
For any numbers a and b, \[\left| a-b \right|\] = \[\left| b-a \right|\]

Answer 1

true

Answer 2

|a-b|=|-(b-a)|=|-1||b-a|=|b-a|

Answer 3

thank you so much! :)

Answer 4

click the "Good Answer" button to give Zarkon his kudos :)