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If (x + y)^2 = 45 and xy = 10, what is (x - y)^2?
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If (x + y)^2 = 45 and xy = 10, what is (x - y)^2?

User Scoutman
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1 Answer

1 vote

Answer:


\binom{x = √(5), y = 2√(5)}{x = -√(5), y = -2√(5)}

Explanation:

Hope this helped!

User Gal Bracha
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