Add. Write your answer in simplest form.
4 radical 3+7radical 3
To add these two expressions together, you simply add the coefficients (numbers in front of the radical signs) because the radicals are the same (both are the square root of 3).
So, you have:
4√3 + 7√3 = (4 + 7)√3 = 11√3
Therefore, the answer in simplest form is:
11√3