How do you multiply #sqrt9*sqrt4#?

Question

1201 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2015-10-02T07:21:52

#= color(blue)(6#

Method 1:

#sqrt9*sqrt4= sqrt(9*4) = sqrt(36)#

#sqrt36=color(blue)(6#

Method 2:

We know that #sqrt9=3# and,
#sqrt4=2#

So, #sqrt9*sqrt4= 3*2#

#= color(blue)(6#