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CliffSedge Group TitleBest ResponseYou've already chosen the best response.2
\(\large ln(4^s) = s \cdot ln(4)\)
 2 years ago

bmelyk Group TitleBest ResponseYou've already chosen the best response.0
so it would be s/4 then.
 2 years ago

CliffSedge Group TitleBest ResponseYou've already chosen the best response.2
ln(4) is a constant
 2 years ago

bmelyk Group TitleBest ResponseYou've already chosen the best response.0
yes but the derivative of ln=1/x
 2 years ago

CliffSedge Group TitleBest ResponseYou've already chosen the best response.2
If you are finding \(\large y'=\frac{d}{ds}[ ln(4^s)]\) \(\large y'=\frac{d}{ds}[ ln(4)s] =\frac{d}{ds}[c\cdot s], \space c=ln(4)\)
 2 years ago

CliffSedge Group TitleBest ResponseYou've already chosen the best response.2
The derivative of ln x is 1/x, but ln 4 is a constant, and the derivative of a constant is zero.
 2 years ago

CliffSedge Group TitleBest ResponseYou've already chosen the best response.2
But here you are taking the derivative of a constant times a variable.
 2 years ago

bmelyk Group TitleBest ResponseYou've already chosen the best response.0
what is c*s ???
 2 years ago

bmelyk Group TitleBest ResponseYou've already chosen the best response.0
im confused by your explanation.
 2 years ago

TuringTest Group TitleBest ResponseYou've already chosen the best response.2
the derivative is with respect to s what is d/ds(s) ?
 2 years ago

TuringTest Group TitleBest ResponseYou've already chosen the best response.2
no, what is d/dx(x) ?
 2 years ago

CliffSedge Group TitleBest ResponseYou've already chosen the best response.2
s' would be if s was a function of some other variable.
 2 years ago

TuringTest Group TitleBest ResponseYou've already chosen the best response.2
yes, so we just changed the name of s to x ...so d/ds(s)=?
 2 years ago

TuringTest Group TitleBest ResponseYou've already chosen the best response.2
yes :) now what if we multiply by a constant that we call 'c' ? then d/ds(cs)=?
 2 years ago

TuringTest Group TitleBest ResponseYou've already chosen the best response.2
yes now for your problem we can write ln(4^s)=s*ln4 ln4 is a constant, so d/ds(ln(4^s))=?
 2 years ago

bmelyk Group TitleBest ResponseYou've already chosen the best response.0
so thats the answer?
 2 years ago

CliffSedge Group TitleBest ResponseYou've already chosen the best response.2
Thanks for the backup, Turing!
 2 years ago

TuringTest Group TitleBest ResponseYou've already chosen the best response.2
No prob!
 2 years ago
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