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Prove that (49^2)+49=50×49

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Prove it

(49^2)+49=50×49

posted Aug 11, 2015 by anonymous

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0 votes

LHS
= 49^2 + 49
= 49*49 + 49*1
= 49*(49+1)
= 49*50
= 50*49
= RHS

answer Aug 12, 2015 by Salil Agrawal

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