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222-9+11+12:2*14+14 = ? ( )

Toán Lớp 6: (2^2021 + 2^2022) : 2^2020 giúp mik với ạ

Toán Lớp 6: (2^2021 + 2^2022) : 2^2020
giúp mik với ạ

Comments ( 2 )

  1. (2^2021 + 2^2022) : 2^2020
    = 2^2021 : 2^2020 + 2^2022 : 2^2020
    = 2 + 2^2
    = 2 + 4 = 6

  2. (2^2021 + 2^2022) : 2^2020
    = 2^2021 : 2^2020 + 2^2022 : 2^2020
    = 2^{2021 – 2020} + 2^{2022 – 2020}
    = 2^1 + 2^2
    = 2 + 4
    = 6

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222-9+11+12:2*14+14 = ? ( )

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