Question

How do you multiply `sqrt5*sqrt6`?

Answer 1

Use this rule for radicals:

`sqrt(color(red)(a)) * sqrt(color(blue)(b)) = sqrt(color(red)(a) * color(blue)(b))`

`sqrt(color(red)(5)) * sqrt(color(blue)(6)) => sqrt(color(red)(5) * color(blue)(6)) => sqrt(30)`