Question 564678
{{{(9-sqrt(5))(3+sqrt(5))}}}


9(3+sqrt(5)-sqrt(5)(3+sqt(5))


27+9sqrt(5)-3sqrt(5)-5

22+6sqrt(5)

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cuberoot(y^7)*cuberoot(16y^8)

y^2*cuberoot(y)*2y^2cuberoot(2y^2)

y*2*2y^2*cuberoot(y*2y^2)

2y^4*cuberoot(2y^3)

2y^4*y(cuberoot(2))
2y^5*cuberoot(2)