Surds - Equating Rational and Irrational Parts
Surds - Equating Rational and Irrational Parts
Given that \(a\) and \(b\) are integers, find \(a\) and \(b\) in the equation \(\frac{2-3\sqrt{5}}{a-b\sqrt{5}}=9-4\sqrt{5}\).
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Answer:\(a=-42,\ b=19\)
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