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1972 IMO Longlists
Problems
(1)
Integer solutions for 1 + x + x^2 + x^3 + x^4 = y^4
Source:
11/3/2010
Find all integer solutions of the equation
1
+
x
+
x
2
+
x
3
+
x
4
=
y
4
.
1 + x + x^2 + x^3 + x^4 = y^4.
1
+
x
+
x
2
+
x
3
+
x
4
=
y
4
.
number theory unsolved
number theory