Evaluate the following using identity (a+b)2 =2a+2ab+2b
(9.5)2
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2
Answer:
9.25 is the answer
Step-by-step explanation:
Refer to the attachment
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Step-by-step explanation:
(a+b)^2=(a+b)(a+b)
=a2+ab+b2+ab
=a2 + 2ab +b2
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