Question 545101
Hello,

Answer = 

a - 2 sqrt(ab) + b
--------------------
 a - b

That is a division symbol.

If u want the working, please let me know.
Thanks. =)

===============================
If you need help understanding college math so you can solve these problems yourself, then one on one online tutoring is the answer ($15/hr). If you need faster solutions with guaranteed detailed answers, then go with personal problem solving ($1.5-$3.0 per problem). Contact me at einstein.saifoo@gmail.com
Thank you. =)