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Subjects
Mathematics State Board
Class 9
Real Numbers
Surds and its Basic Operations and Scientific Notation
6.
Rationalise the expressions
Exercise condition:
5
m.
1.
1
23
23
1
23
23
23
2.
1
14
+
11
14
−
11
14
14
+
11
11
14
−
11
185
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