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Mathematics
Problem
Identify the conjugate of
3
+
5
3+\sqrt{5}
3
+
5
. a)
−
3
+
5
-3+\sqrt{5}
−
3
+
5
b)
3
−
5
3-\sqrt{5}
3
−
5
c)
4
4
4
d)
3
+
5
3+\sqrt{5}
3
+
5
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