1.

यदि `sqrt(2^(x))=256` है तो `x` का मान ज्ञात करें?A. 14B. 16C. 18D. 20

Answer» Correct Answer - B
`sqrt(2^(x))=256`
`sqrt(2^(x))=2^(8)`
`2^(x)=2^(8)`
`2^(x)=(2^(8))^(2)`
`=2^(x)=2^(16)`
`x=16`


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