## anonymous 4 years ago Is the sqrt of x = to x please?

1. anonymous

$\Large \sqrt[m]{a^n}=a^{\frac{n}{m}}$

2. anonymous

$\LARGE \sqrt{x}=x^{\frac12}$

3. anonymous

ok thank you. I forgot about that

4. cwrw238

no unless x = 1

5. anonymous

so then if I have a problem like

6. anonymous

|dw:1333375554625:dw|

7. anonymous

that would not be

8. anonymous

|dw:1333375584684:dw|

9. anonymous

|dw:1333375680517:dw|

10. anonymous

ok so there i just break problem down before finding solution

11. cwrw238

|dw:1333375647733:dw|

12. anonymous

$\LARGE \sqrt[2]{y^2}=y^{2/2}=y^1=y$ when we write $\LARGE \sqrt y$ there's number two in square root, but we don't write it !

13. anonymous

Ok thank you so much!!!!!!!!!!:)

14. anonymous