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Find the number of positive integral ordered pairs a, b satisfying the equation a^b + b^a = 100

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Find the number of positive integral ordered pairs a, b satisfying the equation a^b + b^a = 100
posted Jun 16, 2018 by anonymous

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1 Answer

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a = 2 & b = 6
2^6 + 6^2 = 64 + 36 = 100.

answer Jun 17, 2018 by Tejas Naik
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