Q&A #3880

Teachers' Lounge Discussion: Square Root

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From: poornima

To: Teacher2Teacher Public Discussion
Date: 2002081908:11:09
Subject: square root question

sir/madam, The methodical way that is explained to find the square root, there it is hinted to be based on the formula: (x+y)(x+y)=x^2 + 2*x*y + y^2 Could you please assist me with the proof of it. thank you. i am earnestly waiting for an early reply.

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