Question

See attachment

Answer 1

\[7\sqrt{3}+8\sqrt{3}-2\sqrt{2}\]

Answer 2

combine "like terms"

if you have 7 root 3's and 8 more root 3's how many sqr(3)'s do you have ?

Answer 3

15 root of 3?

Answer 4

yes,
of course 2 sqr(2) is a different term (not a "like term")
so that is all you can do
\[ 15 \sqrt{3}-2\sqrt{2} \]

Answer 5

so all I do is combine like terms? thank you!

Answer 6

yes, when adding or subtracting...

Answer 7

okay I have one and its asking me to find the sum I know sum means add but ill post it and tag you!