A*B=B*A is an example of the commutative property of multiplication.
no; commutative
According to the symmetric property (and common sense) line segmetn AB is congruet to line segment BA since they are the same segment, just with a different name
You cannot prove it since it is axiomatic. You can get consistent theories (matrix algebra, for example) where ab is not ba.
Using the communative property of both addition and multiplication, 11+ab could be rewritten as ab+11, 11+ba or ba+11.
In math, the Commutative Property refers to operations in which the order of the numbers being operated on does not matter. Multiplication and addition are commutative operations, which may be demonstrated by the algebraic equations "ab = ba" and "a + b = b + a", respectively.
If these are vectors, then ba = - ab
ab = 8-cDivide both sides by ba = (8-c)/b
BS
The commutative property states that ab = ba.
the basic number properties in math are associative, commutative, and distributive associative: (for addition) a+(b+c)=(a+b)+c (for multiplication) a(bc)=(ab)c or a*(b*c)=(a*b)*c commutative: (for addition) a+b=b+a (for multiplication) a*b=b*a or ab=ba distributive: a(b+c)=ab+ac or a(b+c)=a*b + a*c
A = 1, B = 9
The GCF is ab