Asked by lindsey
Remove the radical from the denominator below. Do not simplify the answer.
-2 sqrt15 / (6- sqrt13)
-2 sqrt15 / (6- sqrt13)
Answers
Answered by
Reiny
-2 √15 / (6- √13)
= -2 √15 / (6- √13) * (6+√13)/(6+√13)
= (-12√15 - 2√195)/(36-13)
= -(12√15 + 2√195)/23
= -2 √15 / (6- √13) * (6+√13)/(6+√13)
= (-12√15 - 2√195)/(36-13)
= -(12√15 + 2√195)/23
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