## alli14344 what is the simplified form of square root of 48^9???? 11 months ago 11 months ago

1. shining

48=3*16==3*2^4 so (3*2^4)9=(3^9)*(2^36) do you mean this?

2. alli14344

not exactly because my answer choices are different like 4n^3 square root 3

3. Koel

48 =16*3 so sqrt(48^9) = (16*3)^(9/2) =4^9 *3^4.5 =4^9*3^4*sqrt(3) =2^18*3^4*sqrt(3)

4. alli14344

but thankyou :)

5. alli14344

im kinda confused mainly because my answer choices are:

6. alli14344

7. Mertsj

I'm thinking maybe you posted your problem wrong and maybe you meant for it to be : $\sqrt{48^{9n}}$

8. Mertsj

Or maybe: $\sqrt{48n^9}=4n^4\sqrt{3n}$

9. alli14344

well I looked over the problem again and my book says

10. Mertsj

So there you have it. The problem I posted.

11. alli14344

thankyou !!!! :) and thanks to everyone else

12. Mertsj

yw