Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
(
a
+
b
)
(
a
−
b
)
(
a
2
−
a
b
+
b
2
)
(
a
2
+
a
b
+
b
2
)
(a+b)(a-b)(a^2-ab+b^2)(a^2+ab+b^2)
(
a
+
b
)
(
a
−
b
)
(
a
2
−
ab
+
b
2
)
(
a
2
+
ab
+
b
2
)
is equal to ________.
Browse the problem library