X = 1Y = 3. x = 3Y = 1 el total es 3 = 9P = 2/9.
Cuando a=1
1.x-2=0 |y-x|=1, entonces x = 2 y=1, 32. y-x = 0 | x-2 | = 1, entonces x=1, y = 65438.
1/3
X = 1Y = 3. x = 3Y = 1 el total es 3 = 9P = 2/9.
Cuando a=1
1.x-2=0 |y-x|=1, entonces x = 2 y=1, 32. y-x = 0 | x-2 | = 1, entonces x=1, y = 65438.
1/3