Tính nhanh : $\frac{2022 . 2022 + 2021 . 11}{2021 . 2020 – 2019 – 2019 . 2020 }$ 14/09/2021 Bởi Piper Tính nhanh : $\frac{2022 . 2022 + 2021 . 11}{2021 . 2020 – 2019 – 2019 . 2020 }$
2022.2022+2021.11 / 2021.2020-2019-2019.2020 =2021.2022+2021.11+2022 / 2021.2020-2019.2020-2019 =2021.2033+2022 / 2020.3-2019 =2021.2033+2022 / 4041 Bình luận
2022.2022+2021.11
/
2021.2020-2019-2019.2020
=2021.2022+2021.11+2022
/
2021.2020-2019.2020-2019
=2021.2033+2022
/
2020.3-2019
=2021.2033+2022
/
4041