Nishan Poojary
Shri Madhwa Vadiraja Institute of Technology and Management (SMVITM), Udupi
Nishan Poojary has created this Calculator and 300+ more calculators!
Shweta Patil
Walchand College of Engineering (WCE), Sangli
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1 Other formulas that you can solve using the same Inputs

Union of A and B
A_union_B=Size of set A+Size of set B GO

1 Other formulas that calculate the same Output

Union of A and B
A_union_B=Size of set A+Size of set B GO

Union of A and B if Intersection of A and B is not null Formula

A_union_B=Size of set A+Size of set B-A intersection B
n(A U B)=N(A)+n(B)-(A ∩ B)
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What is set...?

Set, In mathematics and logic, any collection of objects (elements), which may be mathematical (e.g., numbers, functions) or not. A set is commonly represented as a list of all its members enclosed in braces. A set with no members is called an empty, or null, set, and is denoted ∅. Because an infinite set cannot be listed, it is usually represented by a formula that generates its elements when applied to the elements of the set of counting numbers.

How to Calculate Union of A and B if Intersection of A and B is not null?

Union of A and B if Intersection of A and B is not null calculator uses A_union_B=Size of set A+Size of set B-A intersection B to calculate the A_union_B, The Union of A and B if Intersection of A and B is not null formula is defined by the formulan n(A∪B) = n(A) + n(B) - n(A∩B) Where n(AuB) is the union of sets A and B n(A∩B) is the intersection of two sets n(A) number of items in set A n(B) number of items in set B. A_union_B and is denoted by n(A U B) symbol.

How to calculate Union of A and B if Intersection of A and B is not null using this online calculator? To use this online calculator for Union of A and B if Intersection of A and B is not null, enter Size of set A (N(A)), Size of set B (n(B)) and A intersection B ((A ∩ B)) and hit the calculate button. Here is how the Union of A and B if Intersection of A and B is not null calculation can be explained with given input values -> 34 = 20+15-1.

FAQ

What is Union of A and B if Intersection of A and B is not null?
The Union of A and B if Intersection of A and B is not null formula is defined by the formulan n(A∪B) = n(A) + n(B) - n(A∩B) Where n(AuB) is the union of sets A and B n(A∩B) is the intersection of two sets n(A) number of items in set A n(B) number of items in set B and is represented as n(A U B)=N(A)+n(B)-(A ∩ B) or A_union_B=Size of set A+Size of set B-A intersection B. Size of set A is the number of elements in set A , Size of set B is the number of elements in set B and A intersection B is the intersection of two sets.
How to calculate Union of A and B if Intersection of A and B is not null?
The Union of A and B if Intersection of A and B is not null formula is defined by the formulan n(A∪B) = n(A) + n(B) - n(A∩B) Where n(AuB) is the union of sets A and B n(A∩B) is the intersection of two sets n(A) number of items in set A n(B) number of items in set B is calculated using A_union_B=Size of set A+Size of set B-A intersection B. To calculate Union of A and B if Intersection of A and B is not null, you need Size of set A (N(A)), Size of set B (n(B)) and A intersection B ((A ∩ B)). With our tool, you need to enter the respective value for Size of set A, Size of set B and A intersection B and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate A_union_B?
In this formula, A_union_B uses Size of set A, Size of set B and A intersection B. We can use 1 other way(s) to calculate the same, which is/are as follows -
  • A_union_B=Size of set A+Size of set B
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