SOLUTION: Simplify and evaluate the following expression: (sqrt 450)* (sqrt 128)/ (sqrt 1/9) I tried multiplying the first two square roots and then dividing by the last, but i didnt get

Algebra ->  Radicals -> SOLUTION: Simplify and evaluate the following expression: (sqrt 450)* (sqrt 128)/ (sqrt 1/9) I tried multiplying the first two square roots and then dividing by the last, but i didnt get      Log On


   

Question 592344: Simplify and evaluate the following expression:
(sqrt 450)* (sqrt 128)/ (sqrt 1/9)
I tried multiplying the first two square roots and then dividing by the last, but i didnt get any of the answer chouces. The answer choices are
A.80
B.240
C.360 sqrt 2
D. 720
I also tried usinng my TI-84 calculater but it was no help.
Answer by scott8148(6628) About Me  (Show Source):
You can put this solution on YOUR website!
sqrt(9 * 25 * 2) * sqrt(2 * 64) / [sqrt(1) / sqrt(9)]

sqrt(9 * 25 * 2 * 2 * 64) / (1 / 3)

3 * 5 * 2 * 8 * 3 =