sana66115 sana66115

07-11-2021
Mathematics

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(a + b)² = a² + 2ab + b2 what algebraic identity is this .

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lujain792003 lujain792003

07-11-2021

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.

Step-by-step explanation:

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