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Subjects
Mathematics CBSE
Class 9
Number System
Operations on real numbers
8.
Rationalise the expressions
Exercise condition:
5
m.
Rationalise the following expressions
:
1.
1
19
19
19
1
19
19
2.
1
14
+
7
14
−
7
14
14
+
7
7
14
−
7
189
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