MathDB

2

Part of 2009 Junior Balkan MO

Problems(1)

2^a 3^b + 9 = c^2

Source: JBMO 2009 Problem 2

6/27/2009
Solve in non-negative integers the equation 2^{a}3^{b} \plus{} 9 \equal{} c^{2}
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