Question 342597
{{{(256a^8b^24)^(3/4)=256^(3/4)*(a^8)^(3/4)*(b^24)^(3/4)}}}
{{{(256a^8b^24)^(3/4)=64*a^(8*(3/4))*b^(24*(3/4))}}}
{{{(256a^8b^24)^(3/4)=64*a^(6)*b^(18)}}}
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{{{4^4=256}}}
so {{{256^(1/4)=4}}}
then {{{4^3=64}}}
so putting it all together, {{{256^(3/4)=64}}}