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Subjects
Mathematics State Board
Class 9
Real Numbers
Surds and its Basic Operations and Scientific Notation
7.
Add, multiply the given expressions
Exercise condition:
4
m.
1.
Add the expression
11
5
+
8
23
and
7
23
−
8
5
3
5
−
15
23
15
5
+
3
23
3
5
+
15
23
2. Multiply the expression
5
41
and
11
41
656
55
41
2255
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