SOLUTION: if a^2+b^2= 11 and ab=3 what does (a-b)^2=?
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Question 187119: if a^2+b^2= 11 and ab=3 what does (a-b)^2=?
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
^2 = a^2 - 2ab + b^2 = 11 - 2(3) = 5)
John
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