Mulltiplying Radicals: index 3 sqrt 2 * index 3 sqrt 4

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Mulltiplying Radicals: index 3 sqrt 2 * index 3 sqrt 4

Multiply index 3 sqrt 2 * index 3 sqrt 4.
Pat Oliver

Posts: 9
Joined: Sat Apr 18, 2009 4:42 am

Pat Oliver wrote:Multiply index 3 sqrt 2 * index 3 sqrt 4.

I believe the above means the following:

. . . . .$\sqrt[3]{2}\, \times\, \sqrt[3]{4}$

If so, then note that:

. . . . .$\sqrt[3]{a}\, \times\, \sqrt[3]{b}\, =\, \sqrt[3]{a\times b}$

...and that 2*4 = 8 = 23.

stapel_eliz

Posts: 1714
Joined: Mon Dec 08, 2008 4:22 pm

Re: Mulltiplying Radicals: index 3 sqrt 2 * index 3 sqrt 4

Thanks stapel_eliz!
Pat Oliver

Posts: 9
Joined: Sat Apr 18, 2009 4:42 am