(A) Determine all possible values of R that yields multiple solutions to the equation:(adsbygoogle = window.adsbygoogle || []).push({});

2^P – 3^Q = R; where P, Q and R are all positive integers.

(B) Determine all possible values of R that yields multiple solutions to the equation:

2^P – 3^Q = R; where P, Q are positive integers, but R is a negative integer.

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# An Ingenious Exponent Puzzle

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