Solution Found!
Prove Theorem 1.1-6
Chapter 1, Problem 1.1-10(choose chapter or problem)
QUESTION:
Prove Theorem 1.1-6.
Questions & Answers
QUESTION:
Prove Theorem 1.1-6.
ANSWER:Step 1 of 3
We have, if and are two events then
Now,
consider as a event, Using above stated formula for two events
-(1)