# sq rt multiplication

• October 20th 2008, 09:19 AM
Caity
sq rt multiplication
I know I should know this but what is

$\sqrt {n} \sqrt {n+1}$?

Do I use the distributive property here?
• October 20th 2008, 09:38 AM
SimonM
Yes

$\sqrt{n}\sqrt{n+1} = \sqrt{n(n+1)}$

I'm not sure which one is simpler though