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Lena Bell 2022-07-09 Answered
If y = ln ( 16 x 2 ), then what is d y d x ?
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Answers (1)

Keegan Barry
Answered 2022-07-10 Author has 18 answers
This is a chain differentiation
y = ln ( u ( x ) )
y = 1 2 ln ( u ( x ) )
d y d x = 1 2 1 u ( x ) u ( x )
y = ln ( 16 x 2 )
y = 1 2 ln ( 16 x 2 )
Therefore,
d y d x = 1 2 1 16 x 2 ( 2 x )
d y d x = x 16 x 2
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