Question

what are the 5 algebric identities
tell with full explanation ​

Answer 1

Answer:

Algebraic identities in maths refer to an equation that is always true regardless of the values assigned to the variables.

Identity means that the left-hand side of the equation is identically equal to the right-hand side, for all values of the variables.

Answer 2

• Identity I: (a + b)2 = a2 + 2ab + b2
• Identity II: (a – b)2 = a2 – 2ab + b2

• Identity III: a2 – b2= (a + b)(a – b)

• Identity IV: (x + a)(x + b) = x2 + (a + b) x + ab

• Identity V: (a + b + c)2 = a2 + b2 + c2 + 2ab + 2bc + 2ca