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प्रश्न
Simplify: `(- 1000)^((-2)/3)`
उत्तर
`(- 1000)^((-2)/3) = ((- 10)^3)^((-2)/3)`
= `(- 10)^(3 xx - 2/3)`
= (– 10)–2
= `1/(- 10)^2`
= `1/100`
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