Question

if A={1,2,3} and B={2,4,6} what is n(A U B)​

Answer 1

Answer:

2

Step-by-step explanation:

the common elements of set A and set

B

Answer 2

Concept Introduction

Set is the total substances under some distinct matter whereas subset is the part of set. all elements of subset are included into the set. Sets are groups of well defined objects or components in mathematics. A set is denoted by a capital letter, and the cardinal number of a set is enclosed in a curly bracket to indicate how many members there are in a finite set.

Given

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

To Find

We have to find the n(A U B)​.

Solution

According to the problem,

(A U B) = {$1,2,3,4,6$}

Hence, (A U B) = {$1,2,3,4,6$}

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