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Rational Denominator
供稿人: Nikolić
(原作者: Texon)
Write the following with a rational denominator:
4
9
=
Write the following with a rational denominator:
√3
√8
=
Write the following with a rational denominator:
√5
√2
=
Write the following with a rational denominator:
10
5
=
Write the following with a rational denominator:
9
8
=
Write the following with a rational denominator:
1 +
3
√2
=
-
Write the following with a rational denominator:
√5
6
+  2
=
-
Write the following with a rational denominator:
√2
1
- 1
=
+
Write the following with a rational denominator:
3√2
2
- 2
=
+
2√7
Write the following with a rational denominator:
- √6
4
=
+
3√3
Write the following with a rational denominator:
+ 2√2
5
=
-
Write the following with a rational denominator:
√2
√3
- 1
=
+
Write the following with a rational denominator:
√3
√5
+ 3
=
-
Write the following with a rational denominator:
√2
3 -
- 3
√2
=
Write the following with a rational denominator:
3 -
3 +
√5
√5
=
+
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