What is value of A and B?

The value of a+b is a+b. In other words, add a to b. Of course, it would be more meaningful if there were VALUES given to a and b, like a= 3 and b = 4. Then a + b would equal 7.

What is the meaning of a ∆ B?

A △ B is the set of all those elements which belongs either to A or to B but not to both. A △ B is also expressed by (A ∪ B) – (B ∩ A). It follows that A △ ∅ = A for all subset A, A △ A = ∅ for all subset A.

What is the formula for a ∆ B?

A ∆ B = (A U B) – (A ∩ B) It implies that A ∆ B represents a set that contains the elements from the union of two sets, A and B, minus the intersection between them.

What is A and B in algebra?

A and B in algebra stand for any variables of real numbers.

What is a ∩ B?

A intersection B is a set that contains elements that are common in both sets A and B. The symbol used to denote the intersection of sets A and B is ∩, it is written as A∩B and read as ‘A intersection B’. The intersection of two or more sets is the set of elements that are common to every set.

How do I find my PA and B?

Formula for the probability of A and B (independent events): p(A and B) = p(A) * p(B). If the probability of one event doesn’t affect the other, you have an independent event. All you do is multiply the probability of one by the probability of another.

What is Algebra 1A and 1B?

Description: Algebra 1A/1B is a two year course which will cover all topics in a traditional one year Algebra 1 course. Description: Algebra 1A/1B is a two year course which will cover all topics in a traditional one year Algebra 1 course. The slower pace will allow time for intervention as needed.

What property is a/b c?

Algebra Properties and Definitions

A	B
Associative Property of Addition	(a + b) + c = a + (b + c)
Associative Property of Multiplication	(ab)c = a(bc)
Reflexive Property	a = a
Symmetric Property	If a = b, then b = a