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Mathematics
Problem
Which of the following expressions equals
P
(
E
1
∪
E
2
)
P(E_{1}\cup E_{2})
P
(
E
1
∪
E
2
)
for any two events
E
1
E_{1}
E
1
and
E
2
E_{2}
E
2
? a)
P
(
E
1
)
+
P
(
E
2
)
P(E_{1})+P(E_{2})
P
(
E
1
)
+
P
(
E
2
)
b)
P
(
E
1
)
P
(
E
2
)
P(E_{1})P(E_{2})
P
(
E
1
)
P
(
E
2
)
c)
P
(
E
1
)
+
P
(
E
2
)
−
P
(
E
1
∩
E
2
)
P(E_{1})+P(E_{2})-P(E_{1}\cap E_{2})
P
(
E
1
)
+
P
(
E
2
)
−
P
(
E
1
∩
E
2
)
d)
P
(
E
1
)
+
P
(
E
2
)
+
P
(
E
1
∩
E
2
)
P(E_{1})+P(E_{2})+P(E_{1}\cap E_{2})
P
(
E
1
)
+
P
(
E
2
)
+
P
(
E
1
∩
E
2
)
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