Christos 3 years ago What's the derivative of sqrt(sqrt(x)) ?

1. anonymous

$\large \sqrt{\sqrt{x}} = x ^{1/4}$

2. anonymous

|dw:1369534488508:dw|

3. Christos

Just so you know I already solved it. I just need to verify my answer

4. Christos

Because this is my first time doing this type of sort

5. Christos

sqrt**

6. anonymous

$\large x ^{1/4 }= x ^{n}= \frac{ nx ^{n-1} }{ n-1 }$

7. Christos

is it x^(-3/4)/4 just tell me that

8. Christos

I already solved it and got this as a result.

9. anonymous

$\frac{ 1 }{ 4 }x ^{-3/4}$ = $\large \frac{ 1 }{ 4x ^{3/4}}$

10. Christos

thanks a lot

11. anonymous

Yep.