Question

Can anyone give me the correct answer to this please? Thank you. Question attached.

Answer 1

\[2a^{3/2}b^{3}\]
or
\[2\sqrt{a^3}b^3\]

Answer 2

positive?

Answer 3

ugh it timed out and I have to do it all over again...

Answer 4

It must be right, because I've checked it with WolframAlpha:
http://www.wolframalpha.com/input/?i=%2816a^6*b^12%29^%281%2F4%29+%3D+2*sqrt%28a^3%29*b^3

Answer 5

http://www.wolframalpha.com/input/?i=simplify+%2816a^6*b^12%29^%281%2F4%29

Answer 6

I usually use that too, but I guess I put my equations in wrong for those because all the answers i get are wrong.. I don't know, I just have to redo that section right quick because my computer froze and it timed out.