Christmas MT's answer to Jodz cute's Secondary 2 Maths Singapore question.
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Using the algebraic expression you have learnt, (A-B)^2 = A^2 -2AB + B^2.
So you can see A = (a-b), B = (c) in this case. And from here you can derive the answer.
So you can see A = (a-b), B = (c) in this case. And from here you can derive the answer.
Date Posted:
3 years ago
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