Mathematics
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Ballery1:
math help plz
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Ballery1:
solve the given equation for *X* if possible|dw:1568337650242:dw|
Ballery1:
i need a hint plz
mhchen:
|dw:1568337829440:dw|
Ballery1:
|dw:1568337845785:dw|
Ballery1:
am i high or am i high ?
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mhchen:
So
x = 0 right?
check your work:
\[\ln (0^{2}+1)\]
Ballery1:
|dw:1568338022932:dw|
Ballery1:
literally 2 more questions and i can start limits..
Ballery1:
a completely new chapter.. limits
Ballery1:
also a new chapter of my life.
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Ballery1:
|dw:1568338164105:dw|
Ballery1:
i need a hint plz
Ballery1:
|dw:1568338229033:dw|
Ballery1:
|dw:1568338268258:dw|
Ballery1:
|dw:1568338294692:dw|
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Ballery1:
|dw:1568338355620:dw|
mhchen:
The last step is wrong.
Ballery1:
i knew it /.-
mhchen:
\[\ln(\frac{a}{b}) = \ln a - \ln b\]
Ballery1:
|dw:1568338584509:dw|
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mhchen:
ye
Ballery1:
omg... k one more then i have simple and compound interest problems...far easier than this demon.
Ballery1:
|dw:1568338705844:dw|
Ballery1:
|dw:1568338809743:dw|
Ballery1:
|dw:1568338871538:dw|
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mhchen:
|dw:1568338967676:dw|
Ballery1:
is the rest ok? can i continue?
mhchen:
No. Gotta start from step 2.
Ballery1:
pfft../.- k
Ballery1:
|dw:1568339028422:dw|
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mhchen:
lol wait stop
Ballery1:
/.- k
mhchen:
|dw:1568339114690:dw|
go from here
Ballery1:
kkk let me take over
Ballery1:
|dw:1568339185081:dw|
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Ballery1:
|dw:1568339519761:dw|
Ballery1:
|dw:1568339669014:dw|
Ballery1:
|dw:1568339742239:dw|
mhchen:
|dw:1568339917932:dw|
Ballery1:
i can't do that? /.-
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Ballery1:
i need a hint plz
Ballery1:
|dw:1568339970150:dw|
mhchen:
|dw:1568339978382:dw|
I g2g right now.
You will discover that there is no solution because the log of a negative number does not exist.
Ballery1:
|dw:1568340068889:dw|
Ballery1:
yeah you can't take the log of a negative number... soooo k thanks mate. ily :)