AQuA-RAT train #82663 · Combinatorics · Permutations & combinations
In a friendship gang Angel has 3 gang, in how many ways…
In a friendship gang Angel has 3 gang, in how many ways can he invite one or more of the gang to his house?
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #82663
Stuck? A gentle nudge
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