Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Add and simplify. State any restrictions on
x
x
x
:
x
x
2
−
4
+
3
x
+
2
\frac{x}{x^2 - 4} + \frac{3}{x + 2}
x
2
−
4
x
+
x
+
2
3
Browse the problem library