Question 48
Give all integer solutions of the equation:
$$
3^{2a+1} b^2 + 1 = 2^c.
$$
Macedonian source version, translated in full:
Give all integer solutions of the equation:
$$
3^{2a+1} b^2 + 1 = 2^c.
$$
$$
3^{2a+1} b^2 + 1 = 2^c.
$$
Macedonian source version, translated in full:
Give all integer solutions of the equation:
$$
3^{2a+1} b^2 + 1 = 2^c.
$$