Let x be a positive integer, what is the remainder when 3^(3x+3)+3…

Let x be a positive integer, what is the remainder when 3^(3x+3)+3 is divided by 3?

This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #73244