Question

The set W represents the elements present in water.

W = {hydrogen, oxygen}

The set C represents the elements present in carbon dioxide gas.

C = {carbon, oxygen}

How many elements are in the set W ∪ C?

1

2

3

4

Answer 1

@ParthKohli

Answer 2

W ∪ C = {hydrogen,oxygen,carbon}

Answer 3

So 3

Answer 4

\[\textbf{HINT}\]If \(\rm A = \{Yo,dudes\}\) and \(\rm B = \{Hello, dudes\}\), then the union is \(\rm \{Yo,Hello, dudes\}\)

Answer 5

Oh i see now... tyvm

Answer 6

tyvm parth

Answer 7

=)