What are identities? can anyone give a sxample and explain asap? I have exam tomorrow
Answers
Step-by-step explanation:
identities mean an equality relating one mathematical expression A to another mathematical expression B,
n mathematics, an identity element, or neutral element, of a binary operation operating on a set is an element of the set which leaves unchanged every element of the set when the operation is applied. This concept is used in algebraic structures such as groups and rings.
the unique element such that for every element
An example of an identity element is 0 in the equation 5+0=5. The element of a set of numbers that when combined with another number in a particular operation leaves that number unchanged. For example, 0 is the identity element under addition for the real numbers, since if a is any real number, a + 0 = 0 + a = a.