mathstudentchloe mathstudentchloe

04-04-2017
Mathematics

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I need to know the steps of how to rationalize the denominator of the problem above. I already have an answer key but I do not know how to do the problem itself.

I need to know the steps of how to rationalize the denominator of the problem above I already have an answer key but I do not know how to do the problem itself class=

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tinykkukkungie tinykkukkungie

04-04-2017

you can also solve for the denominator by using difference of two squares

Ver imagen tinykkukkungie

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please help! it seems easy i just cant figure this one out!