Simplify $1024^(-4/5)$ ?

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Answer 1 · 2017-06-20T13:11:42

$1024^(-4/5)=1/256$

$1024^(-4/5)$

= $(2xx2xx2xx2xx2xx2xx2xx2xx2xx2)^(-4/5)$

= $(2^10)^(-4/5)$

= $2^((10xx(-4/5))$

= $2^(-8)$

= $1/2^8$

= $1/256$

Simplify 1024^(-4/5)1024^(-4/5)?