Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Find
lim
x
→
1
5
x
2
+
4
x
−
9
2
x
+
1
\displaystyle \lim_{x\to 1} \dfrac{5x^{2}+4x-9}{2x+1}
x
→
1
lim
2
x
+
1
5
x
2
+
4
x
−
9
.
Mathematics
Problem
Find
lim
x
→
1
5
x
2
+
4
x
−
9
2
x
+
1
\displaystyle \lim_{x\to 1} \dfrac{5x^{2}+4x-9}{2x+1}
x
→
1
lim
2
x
+
1
5
x
2
+
4
x
−
9
.
Browse the problem library