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21 votes
21 votes
Rationalise the denominator of 2sq3+3sq2/4sq3+sq2​

User Shlomi Fish
by
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1 Answer

22 votes
22 votes

Answer:


(9+5\sqrt6)/(23)

Explanation:

We can rewrite the fraction as


(2√(3)+3√(2))/(4√(3)+√(2))

In order to rationalize the denominator of such a complex fraction, we must multiply the fraction by the conjugate of the denominator. In this case, the conjugate of the denominator would be
4√(3)-√(2). Multiplying both sides of the fraction by the conjugate of the denominator would result in the fraction:


(9+5\sqrt6)/(23)

User Darren Alfonso
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3.4k points