Question

Verification of (a+b)2 = a2 + b2 + 2ab

Take a piece of card board. Draw a square axa a square

bxb and, 2 rectangles axb on it. Cut off figures as shown

*(Instructions needs to be given in class)? please given this answer ​

Answer 1

Answer:

$(a + b) {}^{2} = a {}^{2} + b {}^{2} + 2ab$

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