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Mathematics 21 Online
OpenStudy (anonymous):

simplify 15^-4/15^5

OpenStudy (luigi0210):

Hello there @Michelle_lynn69 :) Do you know how to start this off?

OpenStudy (skullpatrol):

$$\huge \frac{15^{-4}}{15^5}$$

OpenStudy (luigi0210):

I hope you're not doing their work for them @austinL

OpenStudy (austinl):

\[\frac{15^{-4}}{15^5}=15^{-4}\times \frac{1}{15^5}=??\]

OpenStudy (austinl):

My webpage crashed and so I had to start that over again.

OpenStudy (austinl):

\[15^{-4} = ?\]

OpenStudy (luigi0210):

This is also useful to know: \[a^{-1}=\frac{1}{a}\]

OpenStudy (austinl):

And they're offline.

OpenStudy (luigi0210):

Well good work team

OpenStudy (skullpatrol):

They just want the answer.

OpenStudy (austinl):

Do they not realize that if they give effort they will get the answer eventually?

OpenStudy (luigi0210):

Oh well we can't really change their minds

OpenStudy (skullpatrol):

Effort comes with interest

OpenStudy (skullpatrol):

Not FORCE

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