দেওয়া আছে, a2-b2 = 6
= (a+b) (a-b) = 6 =(a-b)=63=2
দেওয়া আছে, a+b =3
=(a+b)2=32 =(a-b)2+4ab =3 = (2)2+4ab=3 = 4ab=1 =ab=14
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