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Mathematics
Problem
After rationalising the denominator, the simplified form of
3
3
−
5
\dfrac{3}{3-\sqrt5}
3
−
5
3
is a)
9
−
3
5
4
\dfrac{9-3\sqrt5}{4}
4
9
−
3
5
b)
9
+
5
4
\dfrac{9+\sqrt5}{4}
4
9
+
5
c)
9
+
3
5
4
\dfrac{9+3\sqrt5}{4}
4
9
+
3
5
d)
9
+
3
5
14
\dfrac{9+3\sqrt5}{14}
14
9
+
3
5
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