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S
 3 years ago
find dy/ dx and simplify : y=lnx/e^(2x) ?
S
 3 years ago
find dy/ dx and simplify : y=lnx/e^(2x) ?

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josefelk
 3 years ago
Best ResponseYou've already chosen the best response.0dy/dx= (1_2xlnx)/xe^(2x)

josefelk
 3 years ago
Best ResponseYou've already chosen the best response.0or you can write it : dy/dx=(1/xe^(2x)) _2y

S
 3 years ago
Best ResponseYou've already chosen the best response.0i am confused , what exactly I have to do in this problem..

lgbasallote
 3 years ago
Best ResponseYou've already chosen the best response.1use quotient rule:\[\large \frac{\frac{e^{2x}}{x} + 2\ln x (e^{2x})}{e^{4x}}\]

lgbasallote
 3 years ago
Best ResponseYou've already chosen the best response.1that's supposed to be minus not plus

S
 3 years ago
Best ResponseYou've already chosen the best response.0ok, thanks! I just didn't knew which rule to apply

lgbasallote
 3 years ago
Best ResponseYou've already chosen the best response.1QUOTIENT RULE \[\frac{ldh  hdl}{l^2}\] where l = low; h = high; d = derivative
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