.If x # y then (x, y) (y,x) and If x = y then(x,y)=
1 (x,0)
2(y,x)
3 (y, o)
4None
Answers
Answered by
1
Step-by-step explanation:
ANSWER
x
y
=y
x
& x=2y
⇒(2y)
y
=y
2y
⇒2
y
y
y
=(y
y
)
2
⇒2
y
=y
y
⇒
y=2
∴
x=4
⇒
x+y=6
Similar questions