Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
State, giving a brief reason in each case, whether the following numbers are rational or irrational: (a)
125
3
\sqrt[3]{125}
3
125
(b)
7
3
\sqrt[3]{7}
3
7
Browse the problem library