Differentiate y = x³Vx. EXAMPLE 8 SOLUTION Since both the base and the exponent are variable, we use logarithmic differentiation: In y = In( x³Vx) = 3V In(x) * = 3V. + (In(x)) · y 3 In(x) y' = y + Another method is to write x³Vx = eln( d dx %3D dx %3D

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter4: Exponential And Logarithmic Functions
Section4.3: Logarithmic Functions
Problem 5E: The natural logarithmic function f(x)=Inx has the ____________ asymptote x =____.
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 Differentiate y = x3√x

 

Differentiate y = x³Vx.
EXAMPLE 8
SOLUTION
Since both the base and the exponent are variable, we use logarithmic differentiation:
In y = In x³V
= 3Vx In(x)
+ (In(x)) ·
y
3 In(x)
rod
y' = y
%3D
Another method is to write x³Vx =
x3 v
dx
dx
%3D
Transcribed Image Text:Differentiate y = x³Vx. EXAMPLE 8 SOLUTION Since both the base and the exponent are variable, we use logarithmic differentiation: In y = In x³V = 3Vx In(x) + (In(x)) · y 3 In(x) rod y' = y %3D Another method is to write x³Vx = x3 v dx dx %3D
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