Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Calculate the 150th term of an arithmetic progression whose first term is 98 and common difference is −5. a)
843
843
843
b)
−
652
-652
−
652
c)
−
647
-647
−
647
d)
−
640
-640
−
640
Browse the problem library