Question

17. If A and B are two events, the
probability of occurrence of
either A or B is given by​

Answer 1

Answer:

jjgvshshwhsvhej

Step-by-step explanation:

bhehhehheheheywuiwccbkau s Blu zhbsbuxnbsvsggb sjjejtiktnddbxb,b please mark me brainlist

Answer 2

Answer:

Let P(A) =x and P(B) =y

∴ xy=

8

1

and (1−x)(1−y)=

8

3

∴ 1−x−y+xy=

8

3

∴ x+y=

4

3