Geometrical proof of a^2-b^2,And geometrical proof of (a+b)^3.

1.	Geometrical proof of a^2-b^2,And geometrical proof of (a+b)^3.
Answer» ANSWER: TAKE a square, whose length of each side is a units. Therefore, the area of the square is a² . DRAW a SMALL square with the side of b units at any corner of the square. So, the area of small square is b² . Now, subtract the square, whose area is b² from the square, whose area is a² . It FORMS a new geometric shape and its area is equal to a²-b² . Step-by-step explanation:

Answer»

TAKE a square, whose length of each side is a units. Therefore, the area of the square is a²

DRAW a SMALL square with the side of b units at any corner of the square. So, the area of small square is b²

Now, subtract the square, whose area is b²

from the square, whose area is a²

. It FORMS a new geometric shape and its area is equal to a²-b²

Step-by-step explanation:

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