Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
An infinite geometric series has first term
−
10
-10
−
10
and common ratio
−
4
5
-\dfrac{4}{5}
−
5
4
. Which of the following statements is correct? a) It converges to
50
50
50
b) It converges to
50
9
\dfrac{50}{9}
9
50
c) It converges to
−
50
9
-\dfrac{50}{9}
−
9
50
d) The series diverges
Browse the problem library