AQuA-RAT train #27842 · Number Theory · Digits
If a is a positive integer, and if the units digit of…
If a is a positive integer, and if the units digit of a^2 is 9 and the units digit of (a+1)^2 is 4, what is the units D digit of (a+2)^2?
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #27842
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