Mathematics: True or false.to find the number of outcomes of disjoint sets, add the number of outcomes for each event.

True or false.to find the number of outcomes of

joejoefofana

31.12.2021

True.

Step-by-step explanation:

We are given that two disjoint sets

We have to find that the statement number of outcomes of disjoint set is equal to sum of number of outcomes for each event

If sets are disjoint then

$n(A\cap B)=0$

Let n(A)=x

n(B)=y

We know that

$n(A\cup B)=n(A)+n(B)-0$

$n(A\cup B)=x+y$

Hence, to find the number of outcomes of disjoints set ,add the number of outcomes for each event.

Therefore, the statement is true.

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