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Question 33The value of (a+b)2−(a−b)2 isa) 4abb) −4abc) 2a2+2b2d) 2a2−2b2

Answer» Question 33



The value of (a+b)2(ab)2 is

a) 4ab

b) 4ab

c) 2a2+2b2

d) 2a22b2




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