SOLUTION: I am having a little trouble with this one. Multiply and simplify. Assume all numbers under the radical are positive. {{{(3sqrt y^4)*(3sqrt 16y^5)}}}

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: I am having a little trouble with this one. Multiply and simplify. Assume all numbers under the radical are positive. {{{(3sqrt y^4)*(3sqrt 16y^5)}}}      Log On


   

Question 160488: I am having a little trouble with this one. Multiply and simplify. Assume all numbers under the radical are positive.
%283sqrt+y%5E4%29%2A%283sqrt+16y%5E5%29
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
(3sqrt y^4)*(3sqrt 16y^5)
(3*y^2)(3*4y^2sqrty)
3y^2(12y^2sqrty)
36y^4sqrty