Rationalize the Denominator 9/( square root of 5- square root of 8)

Math
Simplify the denominator.
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Rewrite as .
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Factor out of .
Rewrite as .
Pull terms out from under the radical.
Multiply by .
Multiply by .
Multiply and .
Expand the denominator using the FOIL method.
Simplify.
Cancel the common factor of and .
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Factor out of .
Move the negative one from the denominator of .
Rewrite as .
Apply the distributive property.
Multiply by .
Apply the distributive property.
Multiply.
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Multiply by .
Multiply by .
The result can be shown in multiple forms.
Exact Form:
Decimal Form:
Rationalize the Denominator 9/( square root of 5- square root of 8)

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