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Mathematics 20 Online
OpenStudy (anonymous):

Write each equation in logarithmic form. Did I do this right?

OpenStudy (anonymous):

\[10^{3}=1000\] \[\log_{10}1000=3\]

OpenStudy (ahsome):

Yup. Good job :)

OpenStudy (ahsome):

\[\Huge{x^y=z}\]\[\Huge{log_xz=y}\]

OpenStudy (ahsome):

I kinda remember it like this Swap the \(y\) with the \(z\), then add a log on the left side

OpenStudy (ahsome):

Hope that helps, @RoseDryer

OpenStudy (anonymous):

\[625 = 5^{4}\] \[\log_{5}625=4\]

OpenStudy (ahsome):

Yup :)

OpenStudy (dan815):

think of it like this \[Log_B Y= x\] means \[B^x=Y\] log base b this function tells you what power you much put on B to get Y

OpenStudy (dan815):

think about that for a bit till it sinks it, dont try to just memorize it

OpenStudy (dan815):

There are quite a bit of ways to implement this log function, which they do in your calculators and other software

OpenStudy (anonymous):

Thanks!

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