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प्रश्न
Evaluate `[((256)^(-1/2))^((-1)/4)]^3`
उत्तर
`[((256)^(-1/2))^((-1)/4)]^3 = [(256)^(-1/2 xx - 1/4)]^3`
= `[(256)^(1/8)]^3`
= `(256)^(3/8)`
= `(2^8)^(3/8)`
= `2^(8 xx 3/8)`
= 23
= 8
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