Question 468751
4
------
2 - √3


4 (2 + √3)
---------------- {multiplied top and bottom by conjugate of denominator, (2 + √3)}
(2 - √3)(2 + √3)


8 + 4√3
-------- {used distributive property on top and foil method on bottom}
4 - √9


8 + 4√3
-------- {evaluated √9 to be 3 on bottom}
4 - 3


= 8 + 4√3 {subtracted 4 - 3 on bottom}
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