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Mathematics 22 Online
OpenStudy (anonymous):

LAST ONE, HELP PLEASE: Rationalize the denominator of...

OpenStudy (anonymous):

\[\LARGE \frac{ 4 }{ 5+\sqrt{2} }\]

OpenStudy (anonymous):

multıply by 5-sqrt 2

OpenStudy (anonymous):

?

OpenStudy (anonymous):

\[ 5(5+\sqrt{2}) /(5-\sqrt{2})(5+\sqrt{2})\]

OpenStudy (anonymous):

I can't see it @ksaimouli

OpenStudy (ksaimouli):

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