How do you simplify: #sqrt(99)#?

2 Answers
Aug 3, 2015

Answer:

I think you can write it as #3sqrt(11)#

Explanation:

You can write it as:
#sqrt(9*11)=sqrt(9)sqrt(11)=3sqrt(11)#

Aug 3, 2015

Answer:

#=color(blue)(3sqrt11#

Explanation:

We can prime factorise #99# to simplify the expression:

#99# is expressed as a product of its prime factors.

#sqrt99 = sqrt(3*3*11)#

#=sqrt(3^2 *11)#

#=color(blue)(3sqrt11#