If s, t and r are positive integers greater than 1, and…

If s, t and r are positive integers greater than 1, and s and t are factors of r, which of the following must be the factor of r^(st)? I. s+t II. t^s III. s^2 * t^2

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #80255