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Subjects
Mathematics CBSE
Class 8
Exponents and Powers
Powers
2.
Squaring of negative power
Exercise condition:
4
m.
Calculate
the value of the following:
i)
7
−
2
1
49
1
−
49
−
49
1
−
14
ii)
19
−
2
1
361
1
38
−
361
1
−
361
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