Question

what is algebra identity give examples

Answer 1

In mathematics an identity is an equality relation A = B, such that A and B contain some variables and A and B produce the same value as each other regardless of what values (usually numbers) are substituted for the variables. ... For example, (a + b)2 = a2 + 2ab + b2 and cos2(x) + sin2(x) = 1 are identities.

Answer 2

An identity is an equation that holds true for any value chosen for its variables.

Examples:-