The difference of two sets A and B , to be denoted by A-B, is the set of all those elements which belong to A but not to B
The intersection of two sets S and T is the set of all elements that belong to both S and T.
-10 belongs to the set of all integers denoted by Z.
You need two sets to have an intersection. If you have two sets, call them R and S, then their intersection is the set T that contains all elements of R that also belong to S OR all elements of S and also belong to R...it's the same thing.
There are an infinity of possible answers: the integers, rationals, reals, complex numbers, the set {0,1,-3}, the set containing only the element 0;
The union of sets X and Y is the set consisting of all elements that belong to X, or belong to Y or to both.The union of sets X and Y is the set consisting of all elements that belong to X, or belong to Y or to both.The union of sets X and Y is the set consisting of all elements that belong to X, or belong to Y or to both.The union of sets X and Y is the set consisting of all elements that belong to X, or belong to Y or to both.
17 belongs to the set of prime numbers
The intersection of sets A and B.
The difference of two sets A and B , to be denoted by A-B, is the set of all those elements which belong to A but not to B
It can be element of: Rational numbers or Real numbers
real numbers, irrational numbers, ...
Sets are just collections of things. A set is defined by the things that belong to it- that is if you have two sets A and B and everything that belongs to A belongs to B and everything that belongs to B belongs to A then A and B are actually the same set. An important example is the empty set - which by definition contains nothing. There is only one empty set. The things that belong to a set are calle its elements There are different ways of defining sets. You can define them by listing their elements, or you can define them by giving one or more properties that uniquely define the elements that belong to the set.
The intersection of two sets S and T is the set of all elements that belong to both S and T.
-10 belongs to the set of all integers denoted by Z.
You can, of course, make up infinitely many sets that contain this number. Some important sets that include it are:The set of integers.The set of rational numbers.The set of real numbers.The set of complex numbers.
You need two sets to have an intersection. If you have two sets, call them R and S, then their intersection is the set T that contains all elements of R that also belong to S OR all elements of S and also belong to R...it's the same thing.
No. One, a counting number, doesn't belong to either of those sets.