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Subjects
Mathematics State Board
Class 9
Real Numbers
Surds and its Basic Operations and Scientific Notation
12.
Determine the value of the expression
Exercise condition:
6
m.
If
2
=
1.414
,
3
=
1.732
,
5
=
2.236
,
7
=
2.646
, then find the
value
of the expressions.
1
.
9
+
6
3
10
3
−
5
\(=\)
0.392
1.574
0.778
17.66
2
.
7
−
12
+
45
\(=\)
0.778
5.89
1.574
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