An equation in which the variable(s) can take any value and it is still true.
ex.
cos(x) = cos(-x)
sin(x) = -sin(-x)
The above equations are true for any real value of x. Identities are sometimes written with a "triple equals sign", as in 3 parallel lines rather than 2.
Algebraic identities are used in doing calculations in our daily life.These are very important for us.With the help of these we can solve any type of eqation very easily.
yes
By using ur brain
they are the simple rules in algebra which make calculations a lot easier
They can be used to simplify expressions so that the solutions can be found more easily.
Algebraic expressions may contain variables but they are not normally called variables. In fact, if they are related to identities, they need not be variable. For example, (4x2 + 8xy + 4y2)/(x + y)2 is an algebraic expression, but it is not a variable: it equals 4.
They are callled: Identical equations or Identities See: http://www.tutorvista.com/search/value-algebraic-expressions
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The concept of special products as identities in mathematics was not invented by a single individual. It is a fundamental principle in algebra that describes certain algebraic patterns or expressions that simplify into known equations or forms, such as the binomial theorem or the difference of squares.
An algebraic statement is an algebraic expression or an algebraic equation written in words.
You cannot become a mathematics genius. You can become good at it by working hard to understand the concepts and practice your mathematics. Depending on you age, the last could be number bonds, times tables or algebraic or trigonometric identities.
Dead Identities was created in 2006.