You can put this solution on YOUR website!
First of all make the above two square roots into surds as below:
Now we have find out the difference between the above 2. Since surds are
irrational numbers, they can be added or subtracted like real numbers. i.e.
The same answer can be written as
by bringing the square of 6
inside the root and multiplying it by 2. In the similar manner, you can do
the additions also.
I hope this is clear to you.