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v.s
Group Title
Find the derivative of the function.
y = cos [(1 − e^7x)/(1 + e^7x)]
 one year ago
 one year ago
v.s Group Title
Find the derivative of the function. y = cos [(1 − e^7x)/(1 + e^7x)]
 one year ago
 one year ago

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cwrw238 Group TitleBest ResponseYou've already chosen the best response.0
use the chain rule start with sin [(1 − e^7x)/(1 + e^7x)] now u need to find derivative of expression in brackets using quotient rule
 one year ago

NewbieCarrot Group TitleBest ResponseYou've already chosen the best response.0
imo, simplify \[\frac{ 1e^{7x} }{ 1+e^{7x} }\] first, then take the derivative by using rules.
 one year ago

Kainui Group TitleBest ResponseYou've already chosen the best response.0
\[y=\cos[(1e^{7x})*(1+e^{7x})^{1}]\]
 one year ago

NewbieCarrot Group TitleBest ResponseYou've already chosen the best response.0
quotient rule is the last step
 one year ago

ZakaullahUET Group TitleBest ResponseYou've already chosen the best response.0
dw:1350240374374:dw
 one year ago

v.s Group TitleBest ResponseYou've already chosen the best response.0
the derivative of e^7x= e^7x right?
 one year ago

ZakaullahUET Group TitleBest ResponseYou've already chosen the best response.0
dw:1350240579605:dw
 one year ago

v.s Group TitleBest ResponseYou've already chosen the best response.0
sin (1 − e^7x)/(1 + e^7x) * [(1+e^7x)(7e^7x)(1e^7x)(7e^7x)]/(1+e^7x)^2
 one year ago
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