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Subjects
Mathematics State Board
Class 8
Numbers
Exponents and Powers
3.
Fill in the blanks
Exercise condition:
5
m.
1
. \((-1)^{\text{even integer}}\) is
2
. For \(a \ne 0\), \(a^0\) is
3
. \(4^{-3} \times 5^{-3} = \)
i
i
4
. \((-2)^{-7} = \)
i
i
5
.
−
1
3
−
5
=
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