This video gives a step by step derivation of the algebra identity a plus b cube. That is a b 3 a b a b a b Multiply a b and a b. Implies a-b3 a3-b3-3a2b3ab2.
The Formula is given below.
What is formula for a plus b whole square. Implies a-b3 a3-b3-3a2b3ab2. Davneet Singh is a graduate from Indian Institute of Technology Kanpur. A-b3 a3-b3-3aba-b This algebraic identity can be written in the following form too.