Answer
$1$
Work Step by Step
$P(A\cup B )=P(S)$ This means that $P(A\cup B)=1$
$P(A\cap B)=0 $
Therefore $P(A)+P(B)=P(A\cup B )-P(A\cap B)=1-0=1$
Finite Math and Applied Calculus (6th Edition)
by Waner, Stefan; Costenoble, Steven
Published by
Brooks Cole
ISBN 10:
1133607705
ISBN 13:
978-1-13360-770-0
Chapter 7 - Section 7.3 - Probability and Probability Models - Exercises - Page 483: 39
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
