Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
CBSE
MATHEMATICS · Single correct · CBSE · Mathematics · Integrals · Integrals
Problem
Evaluate
∫
0
1
2
x
+
1
x
2
+
x
+
1
d
x
\displaystyle \int_{0}^{1} \frac{2x+1}{x^{2}+x+1}\,dx
∫
0
1
x
2
+
x
+
1
2
x
+
1
d
x
. (a)
1
2
ln
3
\dfrac{1}{2}\ln 3
2
1
ln
3
(b)
ln
3
\ln 3
ln
3
(c)
ln
2
\ln 2
ln
2
(d)
π
3
3
\dfrac{\pi}{3\sqrt{3}}
3
3
π
Related theory
Integration Techniques
Integration by Substitution
Integrals
Browse the problem library