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If\ \ sqrt(2^n)=1024 ,\ \ then 3^(2(n/4...

`If\ \ sqrt(2^n)=1024 ,\ \ ` then `3^(2(n/4-4))=` 3 (b) 9 (c) 27 (d) 81

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`sqrt(2^n )= 2^10`
`2^(n/2) = 2^10`
` n/2 = 10`
` n = 20`
`3^2 (n /4 – 4))`
` 3^2 (20/4 – 4))`
`3^2 = 9`
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