How do you simplify 3sqrt(3b)- 5sqrt75?

1 Answer
Apr 3, 2017

sqrt(3)(3sqrt(b)−25)

Explanation:

3 sqrt(3b)−5sqrt(75)
=3 sqrt(3)sqrt(b)−5sqrt((25)(3))
=3 sqrt(b)sqrt(3)−5sqrt(25)sqrt(3)
=3 sqrt(b)sqrt(3)−5(5)sqrt(3)
=3 sqrt(b)sqrt(3)−25sqrt(3)
=sqrt(3)(3sqrt(b)−25)