Rationalising fractions
Last attempts:The fraction $$\frac{3 -\sqrt{5}}{2 + \sqrt{5}}$$ can be written in the form $a+b\sqrt{ 5 }$, where $a$ and $b$ are rational numbers. Find the value of $a$ and $b$
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The fraction $$\frac{3 -\sqrt{5}}{2 + \sqrt{5}}$$ can be written in the form $a+b\sqrt{ 5 }$, where $a$ and $b$ are rational numbers. Find the value of $a$ and $b$
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