di jawab ny tolong plisss

[tex]256^{ - \frac{1}{4} } \\ =( ( {2}^{8} {)}^{ - \frac{1}{4} } ) \\ = {2}^{ \frac{8}{1} \times - \frac{1}{4} } \\ = {2}^{ - 2} \: \: \: \: \: \: \frac{1}{ {2}^{2} } = \frac{1}{4} = 0,25 \\ = 0,25[/tex]

smoga membantuu:)
maaf kl salahh yaww;(