Question 105908
{{{8q^3+64u^3=8(q^3+8u^3)}}}
{{{8q^3+64u^3=8((q)^3+(2u)^3)}}}
{{{8q^3+64u^3=8(q+2u)(q^2-2uq+4u^2)}}}


Power up,
HyperBrain!