Timer
00:00
Answers
A
B
C
D
E
Stats
Difficulty—
What is the value of \(x-y?\)
(1) \(x-y=y-x\)
(2) \(x-y=x^2-y^2\)
[spoiler]OA=A[/spoiler]
Source: Official Guide
(1) \(x-y=y-x\)
(2) \(x-y=x^2-y^2\)
[spoiler]OA=A[/spoiler]
Source: Official Guide
