3.(2023•江西模拟)已知集合A={1A=\{1A={1,aaa,b}b\}b},B={a2B=\{a^{2}B={a2,aaa,ab}ab\}ab},若A=BA=BA=B,则a2023+b2022=(a^{2023}+b^{2022}=(a2023+b2022=( )))