DM 8 - TS 3 DM 8

3X Y Z
n n ≥3. n
Xn(Yn, Zn)
X(Y, Z)
XnYn, Zn
n−Xn
n−Xnn
Xn+Yn+ZnYn+Zn
XnYn
P([Xn= 0] ∪[Yn= 0] ∪[Zn= 0]).
n
3X Y Z
n n ≥3. n
Xn(Yn, Zn)
X(Y, Z)
XnYn, Zn
n−Xn
n−Xnn
Xn+Yn+ZnYn+Zn
XnYn
P([Xn= 0] ∪[Yn= 0] ∪[Zn= 0]).
n