MathDB
ASU 161 All Soviet Union MO 1972 4^{27}+4^{1000}+4^x, perfect square, max x

Source:

July 3, 2019
Perfect Squarenumber theorymaximum

Problem Statement

Find the maximal xx such that the expression 427+41000+4x4^{27} + 4^{1000} + 4^x is the exact square.
Back to ProblemsView on AoPS