If x satisfies the equation \(4^{8^x} = 256\), then x is equal to ______.

GATE · 2023 · CE · Set 2 · General AptitudeGATE · 2023 · MN · General Aptitude

1. A.

   $\frac{1}{2}$

2. B.

   log16 8

3. C.

   $\frac{2}{3}$

4. D.

   log4 8

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