a*b=a2+b2/ab and a∆b=a2/b for any real number a and b if x*y=2∆2 then x is
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Answer:sorry dude but I have no idea about it. ... Voting ends 2/10! Nominate now ... a*b=a2+b2/ab and a∆b=a2/b for any real number a and b if x*y=2∆2 then x is.
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