Question 512453
what is the product of square root of 3a and cube root of 3a?
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It's just that.  If you want to put it in one radical, tho,
{{{sqrt(3a)*root(3,3a) = root(6,(3a)^3)*root(6,(3a)^2)}}}
= {{{root(6,(3a)^5) = root(6,243a^5)}}}