If A={1,2,3,4}, B={3,4,5,6}, C={5,6,7,8} and D={7,8,9,10} ; find A cup B cup C

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1.Set Theory

easy

If $A=\{1,2,3,4\}, B=\{3,4,5,6\}, C=\{5,6,7,8\}$ and $D=\{7,8,9,10\} ;$ find

$A \cup B \cup C$

A

$\{ 1,2,3,4,5,6,7,8\} $

B

$\{ 1,2,3,4,5,6,7,8\} $

C

$\{ 1,2,3,4,5,6,7,8\} $

D

$\{ 1,2,3,4,5,6,7,8\} $

Solution

$A=\{1,2,3,4], B=\{3,4,5,6\}, C=\{5,6,7,8\}$ and $D=\{7,8,9,10\}$

$A \cup B \cup C=\{1,2,3,4,5,6,7,8\}$

Standard 11

Mathematics

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