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

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

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

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

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

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