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

Toán Lớp 6: Kết quả phép tính 2021²⁰²²:2021²⁰²¹ A.1 B.2021 C.2022 D.2021²

Toán Lớp 6: Kết quả phép tính 2021²⁰²²:2021²⁰²¹
A.1
B.2021
C.2022
D.2021²

Comments ( 2 )

  1. 2021²⁰²²:2021²⁰²¹= $2021^{1}$ = 2021
    => đáp án B

  2. # chớp#  
    2021 ^ 2022 : 2021 ^ 2021  
    = 2021 $^{1}$ 
    =2021  
    => B  
     

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