Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Evaluate the integral
∫
ln
x
d
x
\displaystyle \int \ln x\,dx
∫
ln
x
d
x
. a)
(
ln
x
)
2
2
+
C
\dfrac{(\ln x)^2}{2} + C
2
(
ln
x
)
2
+
C
b)
x
ln
x
−
x
+
C
x\ln x\; -\; x\; + C
x
ln
x
−
x
+
C
c)
x
ln
x
+
x
+
C
x\ln x\; +\; x\; + C
x
ln
x
+
x
+
C
d)
x
ln
x
+
C
x\ln x\; + C
x
ln
x
+
C
Browse the problem library