Question

fill in the blanks a - b2 = a2 ​

Answer 1

Answer:

The expansion of a minus b whole squared algebraic identity can be derived in algebraic form by the geometrical approach. The concept of areas of geometrical shapes such as squares and rectangles are used for proving the a minus b whole square formula in algebraic form.

Answer 2

Answer:

$(a-b)2=a^2 + b^2 - 2ab$

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