Suppose P(B)>0P(B) > 0P(B)>0. If P(A∣B)+P(Ac∣B)=xP(A|B) + P(A^c|B) = xP(A∣B)+P(Ac∣B)=x, what is the value of xxx?
000
0.50.50.5
111
P(B)P(B)P(B)