Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Determine the indefinite integral
∫
−
7
x
−
2
d
x
\displaystyle \int -\sqrt{7}\,x^{-2}\,dx
∫
−
7
x
−
2
d
x
. a)
7
2
x
−
2
+
C
\dfrac{\sqrt{7}}{2}\,x^{-2}+C
2
7
x
−
2
+
C
b)
7
x
+
C
\dfrac{\sqrt{7}}{x}+C
x
7
+
C
c)
−
7
x
+
C
-\dfrac{\sqrt{7}}{x}+C
−
x
7
+
C
d)
7
3
x
−
3
+
C
\dfrac{\sqrt{7}}{3}\,x^{-3}+C
3
7
x
−
3
+
C
Browse the problem library