asked 78.3k views
5 votes
(a + b)² = a² + 2ab + b2 what algebraic identity is this .​

1 Answer

4 votes

Answer:

The identity (a+b)2 = a2 + 2ab + b2 is verified by cutting and pasting of paper. This identity can be verified geometrically by taking other values of a and b.

Explanation:

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