How do you simplify #sqrt63+sqrt175+sqrt112#?

1 Answer
Nov 21, 2016

Answer:

With difficulty......#12sqrt7#

Explanation:

As with fractions, we factorize the individual expressions and look for common terms.

#sqrt(63)+sqrt(175)+sqrt(112)# #=#

#sqrt(7xx9)+sqrt(7xx25)+sqrt(16xx7)#.

So, I think you see where this is going.

#=3sqrt7+5sqrt7+4sqrt7=12sqrt7#