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OpenStudy (anonymous):
What is the square root of r^5 ???
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Parth (parthkohli):
\( \color{Black}{\Rightarrow \Large \sqrt{r^5} = (r^5)^{1 \over 2} = r^{2.5}}\)
Parth (parthkohli):
\( \color{Black}{\Rightarrow r^{2.5} = r^2 \times r^{0.5} = r^2 \times \sqrt r} = r^2\sqrt r\)
Parth (parthkohli):
@cornitodisc the question is different :)
Parth (parthkohli):
Another way to think about this is:
\( \color{Black}{\Rightarrow \sqrt{r^5} = \sqrt{r \times r \times r \times r \times r} = r^2\sqrt r }\)
Parth (parthkohli):
@LilGorgeousTy get it?
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OpenStudy (anonymous):
\[\huge \color{green}{\sqrt{r^5} = \sqrt{r \times r \times r \times r \times r} = r \times r \sqrt{r}}\]
\[\huge \color{green}{ = r^2\sqrt{r}}\]
OpenStudy (anonymous):
Yeahhh. I was just making sure if thats what i had too.. Thankss (:
Parth (parthkohli):
You're welcome!
OpenStudy (anonymous):
\[\sqrt{r^5}=\sqrt{r^2}.\sqrt{r^2}.\sqrt{r}=r.r.\sqrt{r}=r^2\sqrt{r}\]
Parth (parthkohli):
@cornitodisc Yes!
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Parth (parthkohli):
Use \cdot for multiplication :)
OpenStudy (anonymous):
@ ParthKohli... :)
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