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Question 33The value of (a+b)2−(a−b)2 isa) 4abb) −4abc) 2a2+2b2d) 2a2−2b2 |
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Answer» Question 33 The value of (a+b)2−(a−b)2 is a) 4ab b) −4ab c) 2a2+2b2 d) 2a2−2b2 |
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