Question

Find the union of events A and B. 1.A = {1,2,3} and B = {4,5,6}2. A = {a,b,c,d} and B = {11,55,66}

Answer 1

Given:

1. A= {1,2,3} and B= {4,5,6}

2. A= {a,b,c,d} and B = {11,55,66}

Required:

Find the union of events A and B.

Step-by-step explanation:

The union of two sets A and B is the set of elements in which elements of both A and B.

1.

`A\cup B=\lbrace1,2,3,4,5,6\rbrace`

2.

`A\cup B=\lbrace a,b,c,d,11,55,66\rbrace`

Final answer:

1.

`A\cup B=\lbrace1,2,3,4,5,6\rbrace`

2.