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प्रश्न
Evaluate: `(2/5)^4 xx (5/2)^(-2)`
योग
उत्तर
`(2/5)^4 xx (5/2)^(-2) = (2/5)^4 xx (2/5)^2`
= `(2/5)^(4 + 2)`
= `(2/5)^6`
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