MATH 1225 Lecture Notes - Lecture 2: Logarithmic Differentiation
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Sec. 3.6 Derivatives of Logarithmic Functions
•
ax
x
dx
d
aln
1
log
•
x
x
dx
d1
ln
•
x
x
dx
d1
ln
EX: Differentiate
1.
4
5
log xy
2.
3
2
ln rrg
3. 𝑞(𝑟)=(ln 𝑟)2
3
4.
x
exf 3ln