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Factorise : (A + B) 2
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asked
Mar 22, 2022
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by
kratos
Factorise :
(a + b)2- a2+ b2
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answered
Mar 22, 2022
by
kratos
Best answer
(a + b)2- a2+ b2= a2 + 2ab + b2 - a2 + b2
= 2ab + 2b2
= 2b( a + b )
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