Share
cho p(A)=0,5 ; p(B) = 0,3 ;p(A∩B)=0,2. Tính p(B∪A) ?
Question
cho p(A)=0,5 ; p(B) = 0,3 ;p(A∩B)=0,2. Tính p(B∪A) ?
in progress
0
Mathematics
4 years
2021-08-27T10:31:51+00:00
2021-08-27T10:31:51+00:00 2 Answers
13 views
0
Answers ( )
Answer:
.6
Step-by-step explanation:
BUA= A+B-A∩B
.5+.3-.2= .6
The should be answer is .6