I know I should know this but what is

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

Do I use the distributive property here?

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- Oct 20th 2008, 09:19 AMCaitysq rt multiplication
I know I should know this but what is

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

Do I use the distributive property here? - Oct 20th 2008, 09:38 AMSimonM
Yes

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

I'm not sure which one is simpler though