simplify (3+√5)(1-√3)
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Answer:
Here the denominator is
3
+
5
. So, the rationalizing factor is
3
−
5
3
+
5
1
=
3
+
5
1
×
3
−
5
3
−
5
=
(
3
)
2
−(
5
)
2
3
−
5
=
3−5
3
−
5
=
−2
3
−
5
=
2
5
−
3
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