How do you simplify 9√2+√32?
2 Answers
Feb 13, 2016
I found
Explanation:
We can manipulate the second root and write:
add:
Feb 13, 2016
13√2
Explanation:
to begin , simplify
√32 32 may be written as 16
×2 when simplifying , look for factors which are 'squares' as 16 is.
hence
√32=√16×2=√16×√2=4√2 expression can now be written :
9√2+4√2=13√2