alleryStart learning →Express 6/(sqrt3 + 1) with a rational denominator.
A6(sqrt3+1)
B3(sqrt3+1)
C3 - sqrt3
D3sqrt3 - 3
Answer & Solution
Correct answer: D. 3sqrt3 - 3
6(sqrt3 - 1)/(3 - 1) = 3(sqrt3 - 1) = 3sqrt3 - 3.
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