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प्रश्न
Compute:
`(625)^(-3/4)`
योग
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उत्तर
`(625)^(-3/4)=(5xx5xx5xx5)^(-3/4)`
`=(5^4)^(-3/4)=5^(4xx-3/4)`
`=5^-3=1/5^3`
`=1/(5xx5xx5)`
`=1/125`
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