Question 679179
{{{8/(root(7,x^15))}}}
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{{{(8/root(7,x^15))(root(7,x^6)/root(7,x^6))}}}
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{{{8root(7,x^6)/root(7,x^15*x^6) = 8root(7,x^6)/root(7,x^21) = 8root(7,x^6)/x^3}}}

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