What are the identities
Answers
Step-by-step explanation:
In mathematics, an identity is an equality relating one mathematical expression A to another mathematical expression B, such that A and B produce the same value for all values of the variables within a certain range of validity.
hopefully it will help you
An identity is an equality relating one mathematical expression A to another mathematical expression B, such that A and B (which might contain some variables) produce the same value for all values of the variables within a certain range of validity.
Some Standard Algebraic Identities list are given below:
1)-Identity I: (a + b)2 = a2 + 2ab + b2
2)-Identity III: a2 – b2= (a + b)(a – b)
3)-Identity IV: (x + a)(x + b) = x2 + (a + b) x + ab.
4)-Identity V: (a + b + c)2 = a2 + b2 + c2 + 2ab + 2bc + 2ca.
5)-Identity VI: (a + b)3 = a3 + b3 + 3ab (a + b)
I hope this may helps you...!