5 + root 3 divided by 7 - root 3
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Step-by-step explanation:
5+sqrt(3)/(7-sqrt(3))
the ratinalising factor of the denominator is 7+sqrt(3)
(5+sqrt(3))(7+sqrt(3))/49-3
=35+5sqrt(3)+7sqrt(3)+3/46
=38+12sqrt(3)/46
=19+6sqrt(3)/23
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