Union Of Two Sets Math
It is denoted by a b and is read a union b.
Union of two sets math. The union of two sets a and b is the set of elements which are in a or in b or in both. In symbols a b x. The union of two sets a and b is the set of elements which are in a or in b or in both. Given two sets a and b the union is the set that contains elements or objects that belong to either a or to b or to both.
Scroll down the page for more examples. Union of two sets. We write a b basically we find a b by putting all the elements of a and b together. Commutative associative identity and distributive.
The formal definition of union is shown below. For example if a 1 3 5 7 and b 1 2 4 6 7 then a b 1 2 3 4 5 6 7. X a or x b displaystyle a cup b x x in a text or x in b. A b x x a or x b.