Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
The statement is made: “If
x
x
x
is an odd integer, then
x
2
x^{2}
x
2
is even.” Which value of
x
x
x
below provides a valid counterexample? a)
4
4
4
b)
0
0
0
c)
9
9
9
d)
2
2
2
Browse the problem library