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Mathematics 13 Online
OpenStudy (melissa_something):

I got the answer, I just dont know how. LOG help :(

OpenStudy (anonymous):

here to help m8

OpenStudy (melissa_something):

\[e^x-5=(1/e^4)^x+2\]

OpenStudy (melissa_something):

the x+2 is in the exponent with the x :/ Lol thanks

OpenStudy (anonymous):

u should see if tiger algebra will give the answer

OpenStudy (melissa_something):

My teacher said something about how a power and power cancel, and her next step was this \[e=e^-4(x+2)\]

OpenStudy (anonymous):

just sayin retipe it here if u can and i will solve

OpenStudy (anonymous):

retype

OpenStudy (melissa_something):

Whats tiger algebra?

OpenStudy (anonymous):

this is the website tiger-algebra.com

OpenStudy (anonymous):

type in your browser

OpenStudy (melissa_something):

I have the answer, just dont know how

OpenStudy (anonymous):

and post ypur answer

OpenStudy (anonymous):

your

OpenStudy (anonymous):

didi u do it

OpenStudy (anonymous):

that website will show u the steps too m8

OpenStudy (melissa_something):

It cant do what I needed :/

OpenStudy (anonymous):

damn what do u need m8

OpenStudy (anonymous):

sorry im part russian german and african american so im good in some things most i cant really do

Nnesha (nnesha):

is this ur question \[\huge\rm e^{x-5}=(\frac{1}{e^4})^{x+2}\] @Melissa_Something

Nnesha (nnesha):

i don't know if the left side is e^{x-5} or e^(x) - 5

Nnesha (nnesha):

but right side you can move e^4 to the numerator just like we did on the previous post

Nnesha (nnesha):

is this ur question \[\huge\rm e^{x-5}=(\frac{1}{e^4})^{x+2}\] `OR` \[\huge\rm e^x-5 =(\frac{1}{e^4})^{(x+2)}\]

Nnesha (nnesha):

here is an example \[\huge\rm \frac{1}{x^{-m}}= x^{m}\] when we flip the fraction sign of the exponent would change so \[\frac{1}{e^{4}}=?\]

Nnesha (nnesha):

and yes `e` and `ln` cancel each other out \[\large\rm e^{\ln x} = x\] \[\large\rm \cancel{e^{\ln} x} = x\]

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