Find The Intersection Of Two Sets Math
It is denoted by x y and is read x intersection y.
Find the intersection of two sets math. The intersection of two sets has only the elements common to both sets. Find the intersection of the sets set up the intersection notation of set and. The intersection of two sets is the set of elements which are in both sets. To find the intersection of these two sets we need to find out what elements they have in common.
Next we illustrate with examples. Soccer tennis casey drew. If an element is in just one set it is not part of the intersection. For an example of how the intersection of two sets forms a new set let s consider the sets a 1 2 3 4 5 and b 3 4 5 6 7 8.
The numbers 3 4 5 are elements of both sets therefore the intersections of a and b is 3. Basically we find a b by looking for all the elements a and b have in common. The intersection of two sets x and y is the set of elements that are common to both set x and set y. Given two sets a and b the intersection is the set that contains elements or objects that belong to a and to b at the same time.
We write a b.