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Mathematics 20 Online
OpenStudy (anonymous):

rationalize the denominator HELP !

OpenStudy (anonymous):

|dw:1355740486158:dw|

OpenStudy (raden):

multiply by sqrt(5)/sqrt(5) then simplify it

OpenStudy (anonymous):

MULTIPLY WHAT ?

OpenStudy (raden):

multiply both fractions i meant, :) |dw:1355740607672:dw|

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