SOLUTION: Given x+y=sqrt( 10) , (x-y)^2=2 xy=

Question 964338: Given x+y=sqrt( 10) , (x-y)^2=2
xy=
Found 2 solutions by josgarithmetic, MathTherapy:
Answer by josgarithmetic(39616) (Show Source): You can put this solution on YOUR website!

from second equation.

from first equation.

Both of the transformed equation contain expression . Try to do the rest yourself.
Answer by MathTherapy(10551) (Show Source): You can put this solution on YOUR website!
Given x+y=sqrt( 10) , (x-y)^2=2
xy=

, or
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