Question

I am doing a math test and need help with this problem
Simplify the radical expression 3√(5) + 6√(45)
I need the problem worked out, I am doing test 6.8.1

Answer 1

Answer:

21√(5(

Step-by-step explanation:

6√(9*5)

6*3√(5)

18√(5) + 3√(5) = 21√(5(