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I get to thrown off when there is a question with radicals . Can you please help

Simplify the following

[tex]\frac{\sqrt{x} + 1}{\sqrt{x} - 1}[/tex]

and Preform the indicated operations and simplfy

[tex]\sqrt{x}(\sqrt{x} + 1)(2\sqrt{x}-1)[/tex]

Thanks

P

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# "rationalize" the denominator rather than the numerator

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