SOLUTION: Hello, I have a problem with this radical! Please help, I don't understan it at all so I don't have any work to show. Sorry.... find x if (Sqrt x sqrt x)^3=9 p.s. the second

Question 186067This question is from textbook
: Hello, I have a problem with this radical! Please help, I don't understan it at all so I don't have any work to show. Sorry....
find x if (Sqrt x sqrt x)^3=9
p.s. the second radical is inside the first and the entire thing is cubed This question is from textbook

Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
find x if (Sqrt x sqrt x)^3=9
Assume you mean
= 9
:
Find the cube root of both sides
=
Write it using exponents on the inside radical
=
:
=
:
=
:
=
Cube both sides
= 9
:
= 9
:
x =
x ~ 2.655
:
:
Check solution on a calc: enter = 8.997 ~ 9

RELATED QUESTIONS
I'm really sorry, I don't study maths in English so I really have no idea where to put... (answered by CubeyThePenguin,ikleyn)

I don;t get this graphing thing at all! I have to solve the system of linear equations by (answered by ankor@dixie-net.com)

Need help with the basics of logarithm. 5log 7a + 20b I don't know how to format... (answered by ikleyn)

please help me with this problem & show work so that I know how to do the other problems. (answered by Cromlix)

I am having a lot of trouble with word problem questions. If someone could help me that... (answered by Edwin McCravy)

Please help with this problem< i am terrible at math an i just don"t get it?? I even... (answered by stanbon)

Can I please get some help with this. 4 pts) For each of the following conditionals, (answered by stanbon)

How do I find the area of a trapezoid? I don't understand so please help (answered by ewatrrr)