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What is Verify Algebraic Identity (a+b)² about?

This document describes an activity to verify the algebraic identity (a + b)2 = a2 + 2ab + b2. The method involves cutting out squares and rectangles of sides a and b from cardboard, then taping them together to form a larger square of side (a + b). By calculating the total area of the individual shapes and the larger square, the identity is shown to hold true. Measurements are then taken to empirically verify the identity for different values of a and b. The identity can be useful for calculating sums of s

Author

Malati Maurya

Language

EN