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No, they do not.

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โˆ™ 2016-08-28 05:19:42
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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Q: Do sets always have an intersection that is not the empty set?
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Is the intersection of two infinite sets always an infinite set?

No. It can be infinite, finite or null. The set of odd integers is infinite, the set of even integers is infinite. Their intersection is void, or the null set.


What is union and intersection of set?

Union 'U' is both sets made into one larger set. Intersection 'N' is the terms common to both sets. e.g. Set A { 1, 2, 4.} Set B { 1, 3, 5} The Union is A 'U' B = { 1,1,2,3,4,5} The Intersection is A 'N' B = { 1,1}


What is a disjoint set?

ExplanationFormally, two sets A and B are disjoint if their intersection is the empty set, i.e. if This definition extends to any collection of sets. A collection of sets is pairwise disjoint or mutually disjoint if, given any two sets in the collection, those two sets are disjoint.Formally, let I be an index set, and for each i in I, let Ai be a set. Then the family of sets {Ai : i ∈ I} is pairwise disjoint if for any i and j in I with i ≠ j,For example, the collection of sets { {1}, {2}, {3}, ... } is pairwise disjoint. If {Ai} is a pairwise disjoint collection (containing at least two sets), then clearly its intersection is empty:However, the converse is not true: the intersection of the collection {{1, 2}, {2, 3}, {3, 1}} is empty, but the collection is not pairwise disjoint. In fact, there are no two disjoint sets in this collection.A partition of a set X is any collection of non-empty subsets {Ai : i ∈ I} of X such that {Ai} are pairwise disjoint andSets that are not the same.


Difference between Union and Set Intersection Operation?

union means to group the given sets. where as intersection means to pick out the common elements from the given sets. if set a has 1,2,3 elements and B has 1,2,3,4,5. then its union will have 1,2,3,4,5 as its elements. and its intersection will have 1,2,3 as its elements.


Does the set of all sets other than the empty set include the empty set?

The collection of all sets minus the empty set is not a set (it is too big to be a set) but instead a proper class. See Russell's paradox for why it would be problematic to consider this a set. According to axioms of standard ZFC set theory, not every intuitive "collection" of sets is a set; we must proceed carefully when reasoning about what is a set according to ZFC.

Related questions

Is the union of disjoint sets is always the empty set?

No, only if both sets are empty. The intersection of disjoint sets is always empty.


Why empty set is a set?

The concept of closure: If A and B are sets the intersection of sets is a set. Then if the intersection of two sets is a set and that set could be empty but still a set. The same for union, a set A union set Null is a set by closure,and is the set A.


Is The intersection of two nonempty sets is always nonempty?

Not necessarily. The odd integers and the even integers are two infinitely large sets. But their intersection is the null (empty) set.


What is interseting set?

I presume you mean intersecting. Two sets are intersecting if they have members in common. The set of members common to two (or more) sets is called the intersection of those sets. If two sets have no members in common, their intersection is the empty set. In this case the sets are called disjoint.


Is intersection of two countably infinite sets can be finite?

Easily. Indeed, it might be empty. Consider the set of positive odd numbers, and the set of positive even numbers. Both are countably infinite, but their intersection is the empty set. For a non-empty intersection, consider the set of positive odd numbers, and 2, and the set of positive even numbers. Both are still countably infinite, but their intersection is {2}.


What is intersection of the set?

You normally do not have an intersection of only one set. The intersection of a set with itself is the set itself - a statement that adds little value. The intersection of two sets is the set which contains elements that are in each of the two sets.


What is the intersection of two disjoint sets?

Because they are disjoint, (ie. they contain none of the same elements) their intersection (what they both share in common) is the empty or null set.


What can you say empty sets or null sets?

empty set or null set is a set with no element.


What is union and intersection of set?

Union 'U' is both sets made into one larger set. Intersection 'N' is the terms common to both sets. e.g. Set A { 1, 2, 4.} Set B { 1, 3, 5} The Union is A 'U' B = { 1,1,2,3,4,5} The Intersection is A 'N' B = { 1,1}


Is the intersection of two infinite sets always an infinite set?

No. It can be infinite, finite or null. The set of odd integers is infinite, the set of even integers is infinite. Their intersection is void, or the null set.


How do you illustrate a joint sets by using a venn diagram?

Disjoint sets are sets whose intersection, denoted by an inverted U), produces the null or the empty set. If a set is not disjoint, then it is called joint. [ex. M= {1,2,A} N = {4,5,B}. S intersection D is a null set, so M and N are disjoint sets.


What is the intersection set?

is the result after doing intersection on 2 or more sets. It contains the elements which are common to all the sets on which intersection were done.

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