Question

Find A union B.
A: {2, 4, 6, 8, 10, 12}
B: {−2, −1, 2, 4, 7, 11}

{2, 4}

{−2, −1, 2, 4, 6, 7, 8, 10, 11, 12}

{−2, −1, 1, 2, 4, 6, 8, 10}

{ }

Answer 1

The Union of sets is the set that contains
All the elements in the first set,And the second set

for example:

if \(X=\{a,b,c\}\) and \(Y=\{c,d,e\}\)

the ∪nion of \(X\) and \(Y\)
is
\(X\cup Y=\{a,b,c\}\cup\{c,d,e\}=\{a,b,c,d,e\}\)

Answer 2

the second option is correct

Answer 3

union means all the elements combined together....without repetition