- #1
vorcil
- 398
- 0
I need to figure out,
[tex] \int_0^h \frac{1}{2\sqrt{hx}}dx [/tex]
If h is a constant,
how do i do this?
my book shows that I can pull out,
[tex] \frac{1}{2\sqrt{h}} \int \frac{1}{\sqrt{x}}dx [/tex]
How does the 2 from [tex]\frac{1}{2\sqrt{hx}} [/tex] come out with the [tex]\sqrt{h}[/tex]?
I thought I would've only been able to pull out 1/root h,
like this,
[tex] \frac{1}{\sqrt{h}} \int \frac{1}{2\sqrt{x}}dx[/tex]
-
why does 2 root h get assigned constant? instead of only h
[tex] \int_0^h \frac{1}{2\sqrt{hx}}dx [/tex]
If h is a constant,
how do i do this?
my book shows that I can pull out,
[tex] \frac{1}{2\sqrt{h}} \int \frac{1}{\sqrt{x}}dx [/tex]
How does the 2 from [tex]\frac{1}{2\sqrt{hx}} [/tex] come out with the [tex]\sqrt{h}[/tex]?
I thought I would've only been able to pull out 1/root h,
like this,
[tex] \frac{1}{\sqrt{h}} \int \frac{1}{2\sqrt{x}}dx[/tex]
-
why does 2 root h get assigned constant? instead of only h