0
In algebra, an identify is an equation which is always true, no mater what value you plug in for the variable. You can recognize an identity because when you solve it, you get out a true statement.
Here is an example:
3 + 2x = 3(1+x) - x
Distribute:
3 + 2x = 3 + 3x - x
Combine like terms:
3 + 2x = 3 + 2x
Subtract 2x from each side: 3 = 3
3 = 3 is a true statement, so the equation is an identity.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What is an identity in algebra?
It is when a variable has an infinite number of solutions Example: 2x + 2 = 4x divided by 2 +2
What are the properties of a group?
In abstract algebra, the properties of a group G under a certain operation are:Associativity: (ab)c = a(bc) for all a, b and c belonging to GIdentity: Identity e belongs to G.Inverse: If ab = ba = a, where a is the identity, then b is the inverse of a.
What are the Idiosyncrasies of matrix algebra?
idiosyncrasies of matrix are the differences between matrix algebra and scalar one. i'll give a few examples. 1- in algebra AB=BA which sometimes doesn't hold in calculation of matrix. 2- if AB=0, scalar algebra says, either A, B or both A and B are equal to zero. this also doesn't hold in matrix algebra sometimes. 3- CD=CE taking that c isn't equal to 0, then D and # must be equal in scalar algebra. Matrix again tend to deviate from this identity. its to be noted that these deviations from scalar algebra arise due to calculations involving singular matrices.
What is after pre algebra?
Since "pre-" means before, then pre-algebra would be before algebra. Conversely, algebra would be after pre-algebra. Generally, the next class after a pre-algebra class would be Algebra I, followed by Algebra II.
What is the difference in Algebra 1 part 1 and Pre-Ap Algebra?
Pre-algebra preps you for algebra.2nd answer:Pre-AP-algebra is the same as Algebra I. Both are way harder than pre- algebra.
What is 0 equal to in property of sets in algebra 2?
It is the additive identity.
What is identity advertising?
The purpose of identity advertising is so that consumers will recognize what a particular company does. It is traditionally used by new companies.
What property is -4 plus 0 -4 in Algebra?
It is the additive identity property of the number 0.
What is the process of learning to recognize and express feelings and establish a personal identity?
social development
What property in algebra is negative 2 plus 0 equals negative 2?
Zero is the additive identity element.
What is an identity in algebra?
It is when a variable has an infinite number of solutions Example: 2x + 2 = 4x divided by 2 +2
Why should every flag have a color?
flags of different colours give identity to recognize the particular country.
Who was best known for developing algebra?
The traditional father of Geometry is the Greek mathematician, Diophantus. In recent times, a push has been made to recognize the Arabic mathematician al-Khwarizmi, founder of al-jabr, as the progenitor of algebra.
How do you recognize a rhyme?
There is an identity in sound, especially at the end, of the words of the verse. An example.. Roses are red Violets are blue I'm in love, But not with you.
How does Odysseus prove his identity to the cowherd and the swineherd?
Odysseus enlists the si of the Swinherd and the cowherd in his battle with the suitors because they recognize him as their master.
What are the properties of a group?
In abstract algebra, the properties of a group G under a certain operation are:Associativity: (ab)c = a(bc) for all a, b and c belonging to GIdentity: Identity e belongs to G.Inverse: If ab = ba = a, where a is the identity, then b is the inverse of a.
What are the Idiosyncrasies of matrix algebra?
idiosyncrasies of matrix are the differences between matrix algebra and scalar one. i'll give a few examples. 1- in algebra AB=BA which sometimes doesn't hold in calculation of matrix. 2- if AB=0, scalar algebra says, either A, B or both A and B are equal to zero. this also doesn't hold in matrix algebra sometimes. 3- CD=CE taking that c isn't equal to 0, then D and # must be equal in scalar algebra. Matrix again tend to deviate from this identity. its to be noted that these deviations from scalar algebra arise due to calculations involving singular matrices.
