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OpenStudy (anonymous):
Rationalize the denominator of: 3 / 6-√5 1)6+3√5/ 41 2)18+3√5/ 41 3)18+√5/ 31 4)18+3√5/ 31
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OpenStudy (anonymous):
do you know how to use conjugates
OpenStudy (anonymous):
using conjugates the answer will be choice 4:18+3√5/ 31
OpenStudy (anonymous):
want to know how i did, or are you satisfied with knowing the answer?
OpenStudy (anonymous):
Im satisfied,it was only one question..if i get stumbled ill ask you to explain on the next problem
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