multiplying radicals

[pdiaz33]

30radical x 12radical sorry i dont know how to put radical sign

i put 10x3 under radical then4x3 under other radical then im stuck on first radical but the second one i get 2 outside radical and 3 inside radical please help

 

[pka]

30radical x 12radical sorry i dont know how to put radical sign i put 10x3 under radical then4x3 under other radical then im stuck on first radical but the second one i get 2 outside radical and 3 inside radical please help

Are you saying \(\displaystyle \sqrt{30}\times\sqrt{12}~?\)

If so here is the code [TEX]\sqrt{30}\times\sqrt{12}[/TEX]

Then [TEX]\sqrt{3\cdot 10}\times\sqrt{4\cdot 3}[/TEX] gives \(\displaystyle \sqrt{3\cdot 10}\times\sqrt{4\cdot 3}\)