Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
∫
(
x
−
1
)
(
x
+
1
)
x
3
+
x
2
+
x
d
x
\int \frac{(x-1)}{(x+1) \sqrt{x^3 + x^2 + x}} dx
∫
(
x
+
1
)
x
3
+
x
2
+
x
(
x
−
1
)
d
x
a.
tan
−
1
(
x
+
1
x
+
1
)
+
C
\tan^{-1} \left( x + \frac{1}{x} + 1 \right) + C
tan
−
1
(
x
+
x
1
+
1
)
+
C
b.
tan
−
1
x
+
1
x
+
1
+
C
\tan^{-1} \sqrt{x + \frac{1}{x} + 1} + C
tan
−
1
x
+
x
1
+
1
+
C
c.
2
tan
−
1
x
+
1
x
+
1
+
C
2 \tan^{-1} \sqrt{x + \frac{1}{x} + 1} + C
2
tan
−
1
x
+
x
1
+
1
+
C
d. None of these
Browse the problem library