integration help (1 Viewer)

[FancyPenguin]

How do you integrate 1/sqrt(x)

the question is find the exact volume when the curve y=1/sqrt(x) is rotated around the x-axis from x=1 to x=3

 

[FancyPenguin]

Sorry I ended up getting it, I forgot to square it.
But it would help to know how to integrate 1/sqrt of x is thats possible, thanks

 

[hypermax]

Sorry I ended up getting it, I forgot to square it.
But it would help to know how to integrate 1/sqrt of x is thats possible, thanks

let u^2=x

 

[Silly Sausage]

Let

 

[integral95]