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Subjects
Mathematics State Board
Class 8
Numbers
Exponents and Powers
6.
Two marks example problems II
Exercise condition:
6
m.
1
. Simplify and write the answer in exponential form:
(i)
3
5
÷
3
8
5
×
3
−
5
\(=\)
i
i
(ii)
−
3
4
×
5
3
4
\(=\)
i
i
2
. Find \(x\) so that
−
7
x
+
2
×
−
7
5
=
−
7
10
.
x
=
i
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