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प्रश्न
Solve the following:
`(1/2)^-2 ÷ (1/2)^-3`
उत्तर
`(1/2)^-2 ÷ (1/2)^-3 = (1/2)^(-2 + 3) = 1/2` ...[∵ am ÷ an = (a)m – n]
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