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Grade 11Algebra

(a+b)2=
please answer this question as soon as possible.
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Nazia Ismat.
Help please.

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7 Years agoGrade 11
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1 Answer

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ApprovedApproved Tutor Answer7 Years ago
(a+b)2= a2 + 2ab + b2
 Derivitation: (a+b)(a+b)
                     》a2+ab+ba+b2
                          》a2+ab+ab+b2
                          》a2+2ab+b2.
                           》Hence Proved.
 
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