What is the following sum? 5 (3 sqrt) + 9 (3 sqrt)

This is the concept of arithmetic, we are required to calculate the following;

5sqrt (3) + 9sqrt (3)

Here we shall take the two terms to be like terms;

thus;

5sqrt (3) + 9sqrt (3)

=14sqrt (3)

Thus the answer is:

14sqrt (3)