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iceywheniplease7 3 years ago ^3sqrt(3x-1=2) solve for x.

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1. iceywheniplease7

$^3\sqrt{3x-1=2}$

2. soty2013

@saifoo.khan

3. iceywheniplease7

You mean ask him?

4. saifoo.khan

|dw:1351229325284:dw|Like that right?

5. iceywheniplease7

yes

6. saifoo.khan

Cube both sides..|dw:1351229412810:dw|

7. iceywheniplease7

I just don't really know how to get the cube out of there. I know how to do the rest.

8. iceywheniplease7

and then thats it? you just cube both sides? then square both sides and then go from there?

9. saifoo.khan

As you can see that the radical has exponent 3, we will take 3 to multiply as exponent too! This will lead us to:

10. saifoo.khan

|dw:1351229526819:dw|

11. iceywheniplease7

okay

12. saifoo.khan

Can you solve now?>

13. iceywheniplease7

and then does the exponent stay on that side?

14. saifoo.khan

yes

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