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Asked by raghavendran7 | 4th Apr, 2010, 06:06: PM

Expert Answer:

6252+4 =254

4 = a4+4  = (a2)2 + 22 - 4 a2 +4 a=  ( a2+2)2- (2a)=
=(a2+2 -2a)(a2+2+2a) taking a =25 factors are 577 and 677

 

Answered by  | 8th Apr, 2010, 10:25: AM

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