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Grade 11Algebra

Proof (a+b)2 in full detail.
Please answer it as soon as possible.
Thankyou.

Profile image of Technical Nafis
7 Years agoGrade 11
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2 Answers

Profile image of Arun
7 Years ago

.Just do it right away. 

(a+b)^2 = (a+b) * ( a+b) 
(a+b) * (a+b) multply each element indevidually 

= aa+ab+ba+bb = a2+2ab+b2

Profile image of Ahmed
ApprovedApproved Tutor Answer7 Years ago
(a+b)2=(a+b)(a+b). 
            =ab+ab+a2+b2.
 (a+b)2 = a2 + b +2ab
 
 
Hence proved.
 
 
 
 
Thankyou..................................